Japan 100 is a quest board for your trip: 100 uniquely Japanese things to actually do, from slurping ramen properly to climbing Mt. Fuji. Pick a quest, do it for real, snap a photo, and it's sealed with a red hanko stamp. Every quest includes an etiquette tip so you get it right the first time. Commons, rares, and eight gold legendaries. Export your board as a share card. No account, no servers: photos stay on your phone. First 30 quests free; one purchase unlocks all 100, no subscription.