Officer Mewmew is a beloved non-player character (NPC) in Zenless Zone Zero (ZZZ), known for offering unique challenges and valuable rewards to players who prove their skills. For those looking to maximize their rewards and explore all corners of New Eridu, engaging with Officer Mewmew’s challenges is essential. This guide will provide you with a comprehensive walkthrough on how to unlock Officer Mewmew, complete their challenges, and obtain all of their coveted medals.
This guide serves as your ultimate resource to navigate the world of Officer Mewmew in Zenless Zone Zero. We’ll break down everything from unlocking this rewarding NPC to detailing each challenge, its location, time, specific requirements, and the prizes you’ll earn upon completion. Prepare to embark on a rewarding journey as we delve into the intricacies of Officer Mewmew’s missions and help you collect every single medal!
List of All Mewmew Challenges and Medals
Officer Mewmew’s challenges are spread across various districts in Zenless Zone Zero, each offering a set of unique medals to collect. These medals are not just for bragging rights; they often come with valuable in-game rewards that can significantly aid your progress. Below is a detailed list of all Officer Mewmew medals, categorized by location, along with the specifics of each challenge.
| Medal | Area | Time | Description | Rewards |
|---|---|---|---|---|
| Benevolent Heart Medal | Rebuild Ridu! | Official Investigator Log](/games/Zenless-Zone-Zero/archives/460091) x2 ・Denny x5,000 | ||
| Benevolent Heart Medal II | Rebuild Ridu! | W-Engine Power Supply](/games/Zenless-Zone-Zero/archives/460095) x1 ・Denny x5,000 | ||
| Benevolent Heart Medal III | Rebuild Ridu! | Official Investigator Log](/games/Zenless-Zone-Zero/archives/460091) x2 ・Denny x5,000 | ||
| Chivalrous Spirit Medal I | Sixth Street | W-Engine Power Supply](/games/Zenless-Zone-Zero/archives/460095) x1 ・Denny x5,000 | ||
| Chivalrous Spirit Medal I | Brant Street | Official Investigator Log](/games/Zenless-Zone-Zero/archives/460091) x2 ・Denny x5,000 | ||
| Chivalrous Spirit Medal I | Lumina Square | W-Engine Power Supply](/games/Zenless-Zone-Zero/archives/460095) x1 ・Denny x5,000 | ||
| Chivalrous Spirit Medal I | Ballet Twins Road | Official Investigator Log](/games/Zenless-Zone-Zero/archives/460091) x2 ・Denny x5,000 | ||
| Chivalrous Spirit Medal I | Blazewood | W-Engine Power Supply](/games/Zenless-Zone-Zero/archives/460095) x1 ・Denny x5,000 | ||
| Chivalrous Spirit Medal I | Port Elpis | W-Engine Power Supply](/games/Zenless-Zone-Zero/archives/460095) x1 ・Denny x5,000 | ||
| Chivalrous Spirit Medal II | Sixth Street | Official Investigator Log](/games/Zenless-Zone-Zero/archives/460091) x2 ・Denny x5,000 | ||
| Chivalrous Spirit Medal II | Brant Street | W-Engine Power Supply](/games/Zenless-Zone-Zero/archives/460095) x1 ・Denny x5,000 | ||
| Chivalrous Spirit Medal II | Lumina Square | Official Investigator Log](/games/Zenless-Zone-Zero/archives/460091) x2 ・Denny x5,000 | ||
| Chivalrous Spirit Medal II | Ballet Twins Road | W-Engine Power Supply](/games/Zenless-Zone-Zero/archives/460095) x1 ・Denny x5,000 | ||
| Chivalrous Spirit Medal II | Blazewood | Official Investigator Log](/games/Zenless-Zone-Zero/archives/460091) x2 ・Denny x5,000 | ||
| Chivalrous Spirit Medal II | Port Elpis | Official Investigator Log](/games/Zenless-Zone-Zero/archives/460091) x2 ・Denny x5,000 | ||
| Chivalrous Spirit Medal III | Sixth Street | W-Engine Power Supply](/games/Zenless-Zone-Zero/archives/460095) x1 ・Denny x5,000 | ||
| Chivalrous Spirit Medal III | Brant Street | Official Investigator Log](/games/Zenless-Zone-Zero/archives/460091) x2 ・Denny x5,000 | ||
| Chivalrous Spirit Medal III | Lumina Square | W-Engine Power Supply](/games/Zenless-Zone-Zero/archives/460095) x1 ・Denny x5,000 | ||
| Chivalrous Spirit Medal III | Ballet Twins Road | Official Investigator Log](/games/Zenless-Zone-Zero/archives/460091) x2 ・Denny x5,000 | ||
| Chivalrous Spirit Medal III | Blazewood | W-Engine Power Supply](/games/Zenless-Zone-Zero/archives/460095) x1 ・Denny x5,000 | ||
| Chivalrous Spirit Medal III | Port Elpis | W-Engine Power Supply](/games/Zenless-Zone-Zero/archives/460095) x1 ・Denny x5,000 | ||
| Chivalrous Spirit Medal IV | Sixth Street | Official Investigator Log](/games/Zenless-Zone-Zero/archives/460091) x2 ・Denny x5,000 | ||
| Chivalrous Spirit Medal IV | Brant Street | W-Engine Power Supply](/games/Zenless-Zone-Zero/archives/460095) x1 ・Denny x5,000 | ||
| Chivalrous Spirit Medal IV | Lumina Square | Official Investigator Log](/games/Zenless-Zone-Zero/archives/460091) x2 ・Denny x5,000 | ||
| Chivalrous Spirit Medal IV | Ballet Twins Road | W-Engine Power Supply](/games/Zenless-Zone-Zero/archives/460095) x1 ・Denny x5,000 | ||
| Chivalrous Spirit Medal IV | Blazewood | Official Investigator Log](/games/Zenless-Zone-Zero/archives/460091) x2 ・Denny x5,000 | ||
| Chivalrous Spirit Medal IV | Port Elpis | Official Investigator Log](/games/Zenless-Zone-Zero/archives/460091) x2 ・Denny x5,000 | ||
| Chivalrous Spirit Medal IX | Lumina Square | W-Engine Power Supply](/games/Zenless-Zone-Zero/archives/460095) x1 ・Denny x5,000 | ||
| Chivalrous Spirit Medal V | Sixth Street | Official Investigator Log](/games/Zenless-Zone-Zero/archives/460091) x2 ・Denny x5,000 | ||
| Chivalrous Spirit Medal V | Lumina Square | W-Engine Power Supply](/games/Zenless-Zone-Zero/archives/460095) x1 ・Denny x5,000 | ||
| Chivalrous Spirit Medal VI | Sixth Street | Official Investigator Log](/games/Zenless-Zone-Zero/archives/460091) x2 ・Denny x5,000 | ||
| Chivalrous Spirit Medal VI | Lumina Square | Official Investigator Log](/games/Zenless-Zone-Zero/archives/460091) x2 ・Denny x5,000 | ||
| Chivalrous Spirit Medal VII | Lumina Square | W-Engine Power Supply](/games/Zenless-Zone-Zero/archives/460095) x1 ・Denny x5,000 | ||
| Chivalrous Spirit Medal VIII | Lumina Square | Official Investigator Log](/games/Zenless-Zone-Zero/archives/460091) x2 ・Denny x5,000 | ||
| Eager Competitor Medal | Rebuild Ridu! | Coming Soon! | Participate in Officer Mewmew’s community-building event to earn this medal. | ・Denny x5,000 |
| Eager Competitor Medal II | Rebuild Ridu! | Anytime | Complete the mission Pure Talent Acting to earn this medal. | ・Denny x5,000 |
| Gold Talent Seeker Medal | Sixth Street | Anytime | Collect all of the H.I.A. Commemorative Coins in this region to earn this medal. This achievement will surely make the Sage in a Barrel laught in delight! | ・Denny x5,000 |
| Gold Talent Seeker Medal | Brant Street | Anytime | Collect all of the H.I.A. Commemorative Coins in this region to earn this medal. This achievement will surely bring the Sage in a Barrel to tears! | ・Denny x5,000 |
| Gold Talent Seeker Medal | Ballet Twins Road | Anytime | Collect all of the H.I.A. Commemorative Coins in this region to earn this medal. This achievement will surely move the Sage in a Barrel… Ahhh, I’m running out of words. Anyway, the Sage will be happy, yeah! | ・Denny x5,000 |
| Gold Talent Seeker Medal | Lumina Square | Anytime | Collect half of H.I.A Commemorative Coins in this region to earn this medal. This achievement will surely make the Sage in a Barrel cheer in joy! | ・Denny x5,000 |
| Gold Talent Seeker Medal | Blazewood | TBD | Collect all of the H.I.A Commemorative Coins in this region to earn this medal. This achievement will surely move the Sage in a Barrel… Anyway, the Sage will be happy, yeah! | ・Denny x5,000 |
| Gold Talent Seeker Medal | Port Elpis | TBD | Collect all of the HIA Commemorative Coins in this region to earn this medal. Will the Sage in a Barrel make another appearance? | ・Denny x5,000 |
| Keen Senses Medal | Sixth Street | Anytime | Find all the lost cargo trucks on Sixth Street. | ・Denny x5,000 |
| Keen Senses Medal | Brant Street | Anytime | Find all the lost cargo trucks at the Brant Street Construction Site. | ・Denny x5,000 |
| Keen Senses Medal | Lumina Square | Anytime | Find all the lost cargo trucks at Lumina Square. | ・Denny x5,000 |
| Keen Senses Medal | Ballet Twins Road | Anytime | Find all the lost cargo trucks on Ballet Twins Road. | ・Denny x5,000 |
| Keen Senses Medal | Blazewood | Anytime | Find all the lost cargo trucks in Blazewood. | ・Denny x5,000 |
| Keen Senses Medal | Port Elpis | TBD | Find all the lost cargo trucks in Port Elpis. | ・Denny x5,000 |
| Kind Helper Medal I | Sixth Street | Anytime | Complete the mission The Ridu Tour – Part 1 to earn this medal. Required Level: 16 | ・Denny x5,000 |
| Kind Helper Medal I | Brant Street | Morning to Evening | Complete the mission “Cement Mixer Modification Manual” to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal I | Lumina Square | Anytime | Complete the mission “It’s Hard to Find a Job, It’s Hard to Be a Bangboo” to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal I | Ballet Twins Road | Morning to Evening | Complete the mission The Price of Lies – Part 3 to earn this medal. Required Level: 38 | ・Denny x5,000 |
| Kind Helper Medal I | Blazewood | Anytime | Complete the mission Beginning of The Journey to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal I | Port Elpis | Morning | Complete the mission Connecting with the Stars (I) to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal II | Sixth Street | Anytime | Complete the mission The Ridu Tour – Part 2 to earn this medal. Required Level: 27 | ・Denny x5,000 |
| Kind Helper Medal II | Brant Street | Morning to Evening | Complete the mission “Hands and the Art of Cement Mixer Maintenance” to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal II | Lumina Square | Anytime | Complete the mission “It’s Hard to Find a Sidekick, It’s Hard to Be a Cat” to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal II | Ballet Twins Road | Morning to Evening | Complete the mission The Missing “5” – Part 1 to earn this medal. Required Level: 36 | ・Denny x5,000 |
| Kind Helper Medal II | Blazewood | Morning | Complete the mission Silent Poto to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal II | Port Elpis | Anytime | Complete the mission Connecting with the Stars (III) to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal III | Sixth Street | Anytime | Complete the mission 5th Anniversary Photo to earn this medal. Required Level: 29 | ・Denny x5,000 |
| Kind Helper Medal III | Brant Street | Morning to Evening | Complete the mission “Almighty Safety Helmet” to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal III | Lumina Square | Morning to Evening | Complete the mission “Big City, Little Ones” to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal III | Ballet Twins Road | Morning to Evening | Complete the mission The Missing “5” – Part 2 to earn this medal. Required Level: 38 | ・Denny x5,000 |
| Kind Helper Medal III | Blazewood | Morning | Complete the mission God-Speed Drift to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal III | Port Elpis | Evening | Complete the mission As Promised, Drowned in the Harbor (I) to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal IV | Sixth Street | Anytime | Complete the mission King of Street Soccer – Part 1 to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal IV | Brant Street | Morning to Evening | Complete the mission “Bro-to-Bro Communication” to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal IV | Lumina Square | Evening | Complete the mission “Riddlers’ Club – Part 1” to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal IV | Ballet Twins Road | Midnight | Complete the mission Don’t Get Lost in the Night to earn this medal. Required Level: 40 | ・Denny x5,000 |
| Kind Helper Medal IV | Blazewood | Morning | Complete the mission Here Comes a Criminal With a Flute to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal IV | Port Elpis | Morning to Evening | Complete the mission As Promised, Drowned in the Harbor (II) to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal IX | Sixth Street | Morning to Evening | Complete the mission New Fluffy Friend to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal IX | Lumina Square | Morning to Evening | Complete the mission Big City, Little Ones – Part 3 to earn this medal. Required Level: 39 | ・Denny x5,000 |
| Kind Helper Medal V | Sixth Street | Anytime | Complete the mission King of Street Soccer – Part 2 to earn this medal. Required Level: 17 | ・Denny x5,000 |
| Kind Helper Medal V | Brant Street | Morning to Evening | Complete the mission “The Missing Drivers” to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal V | Lumina Square | Morning | Complete the mission “Riddlers’ Club – Part 2” to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal V | Ballet Twins Road | Midnight | Complete the mission Pensive Phantom to earn this medal. Required Level: 41 | ・Denny x5,000 |
| Kind Helper Medal V | Blazewood | Anytime | Complete the mission Replacement Bounty Hunter to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal V | Port Elpis | Evening | Complete the mission As Promised, Drowned in the Harbor (III) to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal VI | Sixth Street | Morning to Evening | Complete the mission Fluffy Trouble to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal VI | Lumina Square | Morning to Evening | Complete the mission “Riddlers’ Club – Part 3” to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal VII | Sixth Street | Morning to Evening | Complete the mission Fluff and Fur Misunderstanding to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal VII | Lumina Square | Afternoon | Complete the mission The Price of Lies – Part 1 to earn this medal. Required Level: 36 | ・Denny x5,000 |
| Kind Helper Medal VIII | Sixth Street | Morning to Evening | Complete the mission Fluffy Expectations to earn this medal. | ・Denny x5,000 |
| Kind Helper Medal VIII | Lumina Square | Morning to Evening | Complete the mission Big City, Little Ones – Part 2 to earn this medal. Required Level: 38 | ・Denny x5,000 |
| Kind Helper Medal X | Sixth Street | Afternoon | Complete the mission The Farthest Distance – Part 1 to earn this medal. Required Level: 37 | ・Denny x5,000 |
| Kind Helper Medal X | Lumina Square | Morning to Evening | Complete the mission Big City, Little Ones – Part 3 to earn this medal. Required Level: 42 | ・Denny x5,000 |
| Kind Helper Medal XI | Sixth Street | Morning to Evening | Complete the mission The Farthest Distance – Part 2 to earn this medal. Required Level: 39 | ・Denny x5,000 |
| Kind Helper Medal XI | Lumina Square | Morning to Evening | Complete the mission Big City, Little Ones – Part 5 to earn this medal. Required Level: 44 | ・Denny x5,000 |
| Kind Helper Medal XII | Sixth Street | Midnight | Complete the mission Sixth Street Case – Part 1 to earn this medal. Required Level: 41 | ・Denny x5,000 |
| Kind Helper Medal XIII | Sixth Street | Morning to Evening | Complete the mission Sixth Street Case – Part 2 to earn this medal. Required Level: 43 | ・Denny x5,000 |
| Kind Helper Medal XIV | Sixth Street | Morning to Evening | Complete the mission Grand Gourmet’s Challenge to earn this medal. Required Level: 39 | ・Denny x5,000 |
| Kind Helper Medal XV | Sixth Street | Anytime | Complete the mission “An Unexpected Visitor” to earn this medal. Required Level: 35 | ・Denny x5,000 |
| Kind Helper Medal XVI | Sixth Street | Morning to Evening | Complete the mission Looking for a Warm Home to earn this medal. | ・Denny x5,000 |
| Kind Soul Medal | Rebuild Ridu! | Morning to Evening | Complete the mission Rainy Night’s Cupid to earn this medal. | ・Denny x5,000 |
| Kind Soul Medal II | Rebuild Ridu! | Anytime | Complete the mission The Art or the Dennies to earn this medal. | ・Denny x5,000 |
| Mutual Aid Medal | Rebuild Ridu! | Morning to Evening | Complete the mission Phantom of the Ballet Twins (III) to earn this medal. | ・Denny x5,000 |
| Silver Talent Seeker Medal | Sixth Street | Anytime | Collect half of the H.I.A. Commemorative Coins in this region to earn this medal. This achievement will surely make the Sage in a Barrel smile in secret. | ・Denny x5,000 |
| Silver Talent Seeker Medal | Brant Street | Anytime | Collect half of the H.I.A. Commemorative Coins in this region to earn this medal. This achievement will surely make the Sage in a Barrel nod in approval! | ・Denny x5,000 |
| Silver Talent Seeker Medal | Lumina Square | Anytime | Collect half of H.I.A. Commemorative Coins in this region to earn this medal. This achievement will sure make the Sage in a Barrel satisfied with your progress! | ・Denny x5,000 |
| Silver Talent Seeker Medal | Ballet Twins Road | Anytime | Collect half of the H.I.A. Commemorative Coins in this region to earn this medal. This achievement will surely make the Sage in a Barrel rub their hands in anticipation! | ・Denny x5,000 |
| Silver Talent Seeker Medal | Blazewood | TBD | Collect half of the H.I.A. Commemorative Coins in this region to earn this medal. This achievement will surely make the Sage in a Barrel rub their hands in anticipation! | ・Denny x5,000 |
| Silver Talent Seeker Medal | Port Elpis | TBD | Collect half of the HIA Commemorative Coins in this region to earn this medal. The Sage in a Barrel must be waiting anxiously! | ・Denny x5,000 |
| Timely Assistance Medal I | Sixth Street | Anytime | Fix Wild Bangboo to earn this medal. | ・Denny x5,000 |
| Timely Assistance Medal I | Brant Street | Morning | The foreman reminds the workers to assign someone to patrol the container window in the morning to protect the site’s logistical supplies from unauthorized use. | ・Denny x5,000 |
| Timely Assistance Medal I | Lumina Square | Midnight | A citizen reported the presence of presence of an “electric guy” near children’s playground might be dangerous, plus it’s late at night. | ・Denny x5,000 |
| Timely Assistance Medal I | Ballet Twins Road | Morning | “Seriously, I saw a shark in the Sunken Courtyard of Ballet Twins Road… this morning!” | ・Denny x5,000 |
| Timely Assistance Medal I | Blazewood | Morning | I heard someone cussing up a storm while passing by Cheesetopia in the morning. Whoever that was sure doesn’t have a filter. What if kids heard them? | ・Denny x5,000 |
| Timely Assistance Medal I | Port Elpis | Afternoon | In the afternoon, when I passed by the warehouse door at the port, I saw a Bangboo wearing blue sitting on a plastic chair… Was it waiting for someone? | ・Denny x5,000 |
| Timely Assistance Medal II | Sixth Street | Morning | “Hey, come here! I saw a Bangboo fighting a cat near 141 Convenience Store in the morning!” | ・Denny x5,000 |
| Timely Assistance Medal II | Brant Street | Afternoon | “I got scolded by the foreman in the afternoon. He said I wasn’t wearing a hard hat while walking under the assembly fixtures.” | ・Denny x5,000 |
| Timely Assistance Medal II | Lumina Square | Morning | Citizens reported witnessing someone dumping a carton near Public Security at Lumina Square this morning. | ・Denny x5,000 |
| Timely Assistance Medal II | Ballet Twins Road | Afternoon | Searching for a Bangboo: A classy gentleman. I spotted him this afternoon by the stairs at Ballet Twins Road. | ・Denny x5,000 |
| Timely Assistance Medal II | Blazewood | Evening | When I was passing by the storehouse last, I felt this cold gaze on my back… (sob) …I wanna go home.. | ・Denny x5,000 |
| Timely Assistance Medal II | Port Elpis | Midnight | Recently, at midnight, I’ve been feeling like there’s some kind of disturbance beneath the lighthouse… Is it just an illusion caused by my age? | ・Denny x5,000 |
| Timely Assistance Medal III | Sixth Street | Afternoon | Some citizens reported a disturbed “cardboard” near the street exit in the afternoon. | ・Denny x5,000 |
| Timely Assistance Medal III | Brant Street | Evening | A worker complained about an unreasonable individual who took over the sunken stockpile area last night. | ・Denny x5,000 |
| Timely Assistance Medal III | Lumina Square | Afternoon | One of my colleagues complained about a Bangboo occupying their bicycle parking space throughout the afternoon. | ・Denny x5,000 |
| Timely Assistance Medal III | Ballet Twins Road | Evening | A citizen claimed to have seen a strange cardboard box in need of help, near the metro station at Ballet Twins Road. | ・Denny x5,000 |
| Timely Assistance Medal III | Blazewood | Midnight | Best not head out late at night lately. There seems to be something eerie near 747… | ・Denny x5,000 |
| Timely Assistance Medal III | Port Elpis | Evening | A while ago, a little guy asked me for some raw materials, but when I checked near the fries stand in the evening, it seemed like he’d ran into some trouble… | ・Denny x5,000 |
| Timely Assistance Medal IV | Sixth Street | Midnight | The owner of Waterfall Soup is advised to keep their doors closed at night due to rumors of a suspicious shadow lurking about. | ・Denny x5,000 |
| Timely Assistance Medal IV | Brant Street | Midnight | “Just a reminder: the one who stands guard at the door of the tower crane office late at night is out reliable colleague. Don’t be afraid of its barking…” | ・Denny x5,000 |
| Timely Assistance Medal IV | Lumina Square | Evening | Someone spotted a stray Bangboo at the bus stop at Lumina Square at night. | ・Denny x5,000 |
| Timely Assistance Medal IV | Ballet Twins Road | Midnight | Someone reported hearing the crying on the street late at night on Ballet Twins Road. | ・Denny x5,000 |
| Timely Assistance Medal IV | Blazewood | Afternoon | I heard something slamming against the wall of the automobile repair shop in the afternoon, but when I opened the window, I didn’t see anything… | ・Denny x5,000 |
| Timely Assistance Medal IV | Port Elpis | Morning | Every morning, there are strange noises near Dock 2… I’m really worried something might happen! | ・Denny x5,000 |
| Timely Assistance Medal IX | Lumina Square | Evening | Lost and found info: There’s an urban bike in pretty good condition parked near the warehouse. Please claim it as soon as possible. By the way, does the Bangboo that shows up in the evening also belong to the same owner? | ・Denny x5,000 |
| Timely Assistance Medal V | Sixth Street | Evening | Some citizens reported seeing a mascot that attracts wealth on their way to the parking lot. | ・Denny x5,000 |
| Timely Assistance Medal V | Lumina Square | Morning to Evening | A staff member at the salon mentioned there’s been a sad little guy at the entrance of the store every morning. Can you help? | ・Denny x5,000 |
| Timely Assistance Medal VI | Sixth Street | Afternoon | “Uhm… I work for Ellie. There’s been a sneaky little one guarding the vending machine every afternoon for the last couple of days. I can’t even restock now.” | ・Denny x5,000 |
| Timely Assistance Medal VI | Lumina Square | Morning to Evening | The recycler in the neighborhood complained that when recycling household garbage in the neighborhood alley, a dark object always gets in the way. | ・Denny x5,000 |
| Timely Assistance Medal VII | Sixth Street | Evening | “Tonight, under the thunder and clouds, a frowned face -A strange riddle from a child. | ・Denny x5,000 |
| Timely Assistance Medal VII | Lumina Square | Midnight | “The 3D experience at Gravity Cinema was amazing. After watching thriller late at night, I could still demons on the other side of the street!” | ・Denny x5,000 |
| Timely Assistance Medal VIII | Lumina Square | Afternoon | “This afternoon, when I walked past an ally, someone asked if the white cardboard has the same recycling price as ordinary cardboard.” | ・Denny x5,000 |
Unlocking Officer Mewmew in Zenless Zone Zero
Before you can start collecting medals, you need to unlock Officer Mewmew. This friendly NPC becomes available as you progress through the main storyline of Zenless Zone Zero.
Story Progression is Key: Complete Chapter 1 – Cat’s Lost and Found
To officially unlock Officer Mewmew and their associated challenges, you must advance through the game’s narrative until you complete the “Cat’s Lost and Found” Main Quest in Chapter 1. This initial chapter serves as an introduction to the world and mechanics of Zenless Zone Zero. Upon successfully concluding this chapter and returning to your home base, you’ll notice a surge of available Side Commissions. Among these new opportunities, you’ll find the introduction to Officer Mewmew!
Engaging with this initial commission from Officer Mewmew will officially unlock the character and subsequent medal challenges. These challenges can then be pursued at your leisure as you explore New Eridu.
Check out the Main Commissions and Story Chapter List for a detailed walkthrough.
Unlocking All Medal Pages for Expanded Challenges
Officer Mewmew’s challenges are organized into pages, categorized by area. To access all the medal opportunities, you’ll need to unlock these pages as you explore further into Zenless Zone Zero. Here’s a breakdown of how to unlock each page:
| Area | Page | Unlock Condition |
|---|---|---|
| Sixth Street | 1 | ・Complete Cat’s Lost and Found. |
| 2 | ・Earn 10 Medals from Page 1. ・Complete Chapter 2 – Main Story. | |
| Brant Street Construction Site | 1 | ・Progress to Chapter 2 – Main Story. ・Unlock Expert Challenges. |
| Lumina Square | 1 | ・Progress to Chapter 2 – Interlude. ・Complete It’s Hard to Find a Job, It’s Hard to Be a Bangboo. |
| 2 | ・Earn 10 Medals from Page 1. ・Complete Chapter 3 – Main Story. | |
| Ballet Twins Road | 1 | ・Complete Chapter 3 – Ascending Dance. |
| Rebuild Ridu! | 1 | ・Complete Undercover R&B. |
| Blazewood | 1 | ・Complete Leisurely Lull – Unexpected New Customer |
| Port Elpis | 1 | ・Complete Chapter 5 – Main Story |
Conclusion: Embark on Your Mewmew Medal Collection Journey
Officer Mewmew’s challenges provide an engaging and rewarding side activity in Zenless Zone Zero. By following this guide, you’re well-equipped to unlock Mewmew, understand the challenge system, and efficiently collect all the medals. These medals not only represent your achievements but also grant valuable resources to aid you in your adventures in New Eridu. So, head out there, complete those challenges, and show off your collection of Mewmew Medals!
Don’t forget to explore our other Zenless Zone Zero guides for more in-depth information and tips to master the game!
