Collect Japan.

100 uniquely Japanese quests. Do them in real life, seal each one with a hanko stamp, and see how far you get.

Free to start — the first 30 quests are on us.

How it works

Not a sightseeing checklist. Every quest is something you do — and something you can only do in Japan.

1 Ink illustration of a ramen bowl

Pick a quest

From slurping ramen the local way to a natural onsen soak — 100 hand-picked challenges across food, culture, city and nature.

2 Ink illustration of the scramble crossing

Do it for real

Head out, complete it, and snap a photo as proof. Etiquette tips are built in, so you always look like you know what you're doing.

3 Vermilion hanko completion stamp

Earn your hanko

Every completed quest is sealed with a vermilion stamp. Fill your board, chase the legendaries, share the result.

Inside the app

The Japan 100 quest board
A quest detail screen with an etiquette tip
  • BOARD All 100 quests on one board — filter by food, culture, city, nature or quirky, and watch your count climb.
  • TIPS Each quest comes with an insider tip, so you get the etiquette right on the first try.
  • PROOF Complete a quest with a photo — it becomes the picture on your collection card, sealed with the hanko.
  • RARITY Commons keep you busy. Rares take planning. The eight legendaries? You'll know them when you earn them.

Your photos stay on your phone

Japan 100 has no accounts and no photo servers. The photos you attach to quests are stored only on your device and never uploaded anywhere. Sharing happens only when you export a share image yourself.

Read the full privacy policy →