Manhole Quest

Every set in the app.

Browse every themed and regional set, generated from the same catalog used by Manhole Quest.

775 Covers49 sets

Prefectures

Available Collections

Poké Lids

Official Pokémon manhole covers across Japan, with complete and prefecture pack unlocks.

470 Covers

Gundam

Gundam and Mobile Suit themed manhole covers installed across Japan.

54 Covers

Sailor Moon

Sailor Moon themed manhole covers installed in Minato, Tokyo.

5 Covers

Leiji Matsumoto Works

Leiji Matsumoto themed manhole covers, including Galaxy Express 999 designs in Nerima and Kitakyushu.

11 Covers

Namisuke

Namisuke and Suginami mascot manhole covers installed in Suginami, Tokyo.

8 Covers

Haikyu!!

Haikyu!! character manhole covers installed in Sendai, Miyagi.

0 Covers

Astro Boy

Astro Boy and Tezuka character manhole covers installed in Chiyoda, Tokyo.

3 Covers

Hello Kitty

Hello Kitty and Sanrio manhole covers installed in Tama, Tokyo.

10 Covers

Rascal

Rascal character manhole covers installed in Tama, Tokyo.

5 Covers

March Comes in Like a Lion

March Comes in Like a Lion character manhole covers installed along Sendagaya Odori Shopping Street.

9 Covers

Godzilla

Godzilla themed manhole covers installed in Shinjuku, Tokyo.

2 Covers

THE IDOLM@STER

THE IDOLM@STER character manhole covers from the Futamasu!!!!!! project.

9 Covers

Adachi Local Icons

Local mascot, landmark, and character designs installed in Adachi as part of Tokyo's design manhole program.

10 Covers

Morikko San-chan

Morikko San-chan designs installed in Akiruno as part of Tokyo's design manhole program.

2 Covers

Akishima Whale

Akishima Whale and anniversary designs installed in Akishima as part of Tokyo's design manhole program.

2 Covers

GeGeGe no Kitaro

GeGeGe no Kitaro designs installed in Chofu as part of Tokyo's design manhole program.

6 Covers

Kiki's Delivery Service Motif

Kiki's Delivery Service motif designs installed in Edogawa as part of Tokyo's design manhole program.

1 Covers

Chihayafuru and Fuchu Icons

Chihayafuru, local mascot, and event designs installed in Fuchu as part of Tokyo's design manhole program.

13 Covers

Hachioji Kuruma Ningyo

Hachioji Kuruma Ningyo designs installed in Hachioji as part of Tokyo's design manhole program.

1 Covers

Hamura Local Landscapes

Hamura landscape designs installed in Hamura as part of Tokyo's design manhole program.

2 Covers

Rurume-chan

Rurume-chan designs installed in Higashikurume as part of Tokyo's design manhole program.

4 Covers

Higasshi

Higasshi designs installed in Higashimurayama as part of Tokyo's design manhole program.

7 Covers

Umabee

Umabee designs installed in Higashiyamato as part of Tokyo's design manhole program.

24 Covers

Toshizo Hijikata and Hino

Toshizo Hijikata and city anniversary designs installed in Hino as part of Tokyo's design manhole program.

6 Covers

Hinohara Village Design

Village-themed designs installed in Hinohara as part of Tokyo's design manhole program.

1 Covers

Kunio Okawara Mecha Designs

Mecha and local character designs linked to Kunio Okawara installed in Inagi as part of Tokyo's design manhole program.

5 Covers

Rinrin-chan

Rinrin-chan themed designs installed in Itabashi as part of Tokyo's design manhole program.

5 Covers

Katsushika Character Icons

Character designs connected to Katsushika installed as part of Tokyo's design manhole program.

13 Covers

Kita Local Icons

Local culture, mascot, and character designs installed in Kita as part of Tokyo's design manhole program.

5 Covers

Kiyose Sunflower Festival

Sunflower festival designs installed in Kiyose as part of Tokyo's design manhole program.

3 Covers

FC Tokyo and Kodaira Icons

FC Tokyo mascot and Kodaira local character designs installed as part of Tokyo's design manhole program.

8 Covers

Ousui-kun and Koganei Sakura

Ousui-kun and Koganei Sakura designs installed in Koganei as part of Tokyo's design manhole program.

2 Covers

Rocket and Kokubunji History

Rocket, railway, vegetable, and anniversary designs installed in Kokubunji as part of Tokyo's design manhole program.

20 Covers

Tamagawa Landscape

Tamagawa riverside landscape designs installed in Komae as part of Tokyo's design manhole program.

1 Covers

Old Kunitachi Station and Takury-go

Old Kunitachi Station and Takury-go designs installed in Kunitachi as part of Tokyo's design manhole program.

2 Covers

Machida Local Designs

Machida local art and squirrel park designs installed as part of Tokyo's design manhole program.

2 Covers

Poki and Takajo-kun

Poki and Takajo-kun designs installed in Mitaka as part of Tokyo's design manhole program.

2 Covers

Mizuho Nature Icons

Nature-themed designs installed in Mizuho as part of Tokyo's design manhole program.

1 Covers

Nerima Anime Characters

Anime character designs connected to Nerima installed as part of Tokyo's design manhole program.

4 Covers

Tokyo 2020 Emblems

Tokyo 2020 emblem manhole covers installed for the Olympic and Paralympic Games.

5 Covers

Yumeume-chan and Ome Icons

Yumeume-chan and Ome local designs installed as part of Tokyo's design manhole program.

2 Covers

Hanepyon and Ota Icons

Hanepyon, aviation, seaweed, and local landmark designs installed in Ota as part of Tokyo's design manhole program.

3 Covers

Ultraman Series

Ultraman and Ultra monster designs installed in Setagaya as part of Tokyo's design manhole program.

5 Covers

Shinagawa City Art

Local art, character, and public artwork designs installed in Shinagawa as part of Tokyo's design manhole program.

7 Covers

Sumida Culture Icons

Sumida culture, Hokusai, and character designs installed as part of Tokyo's design manhole program.

4 Covers

Kururin

Kururin designs installed in Tachikawa as part of Tokyo's design manhole program.

3 Covers

Sarazanmai

Sarazanmai designs installed in Taito as part of Tokyo's design manhole program.

1 Covers

Tokyo Sewerage Designs

Tokyo Bureau of Sewerage designs featuring official symbols, commemorative covers, and the Earth-kun character.

6 Covers

Ikebukuro PR Anime

Ikebukuro PR anime designs installed in Toshima as part of Tokyo's design manhole program.

1 Covers

Legal Notice

Trademark, source, attribution, non-affiliation, and public information notices for Manhole Quest.

Manhole Quest is an independent app and is not affiliated with, sponsored by, endorsed by, or approved by Pokémon, Nintendo, Creatures, GAME FREAK, The Pokémon Company, any character rights holder, or any municipality or public agency unless expressly stated.

Legal Notice

Legal Notice
Last updated: July 2, 2026

1. Independent App

Manhole Quest is an independent mobile application developed by emonster, inc. Manhole Quest is not affiliated with, sponsored by, endorsed by, approved by, or otherwise officially connected with any third-party brand, rights holder, municipality, public agency, tourism organization, or other entity referenced in the App unless expressly stated.

2. Trademarks and Brand Names

All trademarks, registered trademarks, service marks, trade names, product names, company names, character names, logos, artwork, and other protected brand identifiers are the property of their respective owners.

This includes, without limitation, Pokémon, Poké Lids, Pokéfuta, Pokémon character names, Nintendo, Creatures, GAME FREAK, The Pokémon Company, and any other brand, character, collection, franchise, or public installation referenced in the App. Any such names or identifiers are used only for identification, cataloging, discovery, and informational reference.

3. Publicly Available Factual Information

The App may display factual information about publicly installed manhole covers and related public points of interest, including names, locations, addresses, municipalities, GPS coordinates, source URLs, installation details, collection groupings, and associated characters or themes.

This information is compiled from publicly accessible sources, public installation information, official public websites, direct observation, and normalized local app data. Public availability of factual information does not mean that third-party trademarks, characters, artwork, images, logos, or other protected materials are in the public domain.

4. Ownership of Third-Party Content

emonster, inc. does not claim ownership of third-party brands, characters, artwork, official manhole designs, official names, logos, or other protected intellectual property. All such rights remain with their respective owners.

Local app images and catalog references are used for identification, discovery, collection tracking, and informational presentation within the App. If you are a rights holder and believe that any content should be corrected, attributed differently, removed, or otherwise reviewed, please contact us at support@emonster.com.

5. Official Source References

Manhole Quest may reference official collection sites, public agency pages, municipality pages, prefecture pages, tourism pages, sewerage bureau pages, official franchise pages, and other publicly available sources. Source pages may change, move, or be removed by their operators. The following links are representative source references and should be used to verify current official information when available.

Official collection and franchise source examples include:

Pokémon species information should be verified against the official Pokémon websites:

The App may use data derived from PokéAPI as a fallback reference for English Pokémon species names, form names, classifications, and related identifiers when official source pages are unavailable to automated tooling. PokéAPI is a community-maintained project and is not an official Pokémon, Nintendo, Creatures, GAME FREAK, or The Pokémon Company service.

PokéAPI source code and associated project materials are provided under the BSD 3-Clause License. Copyright (c) © 2013–2023 Paul Hallett and PokéAPI contributors. Use of PokéAPI data or references in the App does not imply endorsement by PokéAPI or its contributors.

Public agency, city, town, prefecture, sewerage bureau, and official local source examples include, without limitation:

6. Apple Weather

When weather information is available, the App may display weather data using Apple Weather and related Apple platform services. Apple Weather data, maps, forecasts, conditions, and attribution remain subject to Apple's terms, notices, availability, and attribution requirements.

Apple Weather Legal Attribution

7. Accuracy and Changes

Public installations, locations, addresses, routes, map data, weather data, public source pages, and official descriptions may change over time. Manhole Quest may be incomplete, out of date, or contain errors. The App is provided for discovery, cataloging, and entertainment purposes only.

When visiting public installations, you are responsible for following local laws, respecting private property, obeying traffic and safety rules, and using appropriate caution.

8. Third-Party Services

The App may use platform or third-party services for maps, offline maps, location, weather, analytics, diagnostics, camera, AR scanning, optional photo or video capture, Game Center leaderboard and achievement features, app distribution, and related functionality. Those services remain subject to their own terms, notices, and attribution requirements.

Legal Notice ↗