Stamp your way through Japan with Sutanpo
Collect, organize, and relive your journeys across stations, cities, and hidden spots.
See It in Action
Sutanpo comes from Sutanpu (physical stamp), Sanpo (stroll), and Pon (to stamp). Because collecting stamps is about walking, discovering, and leaving a mark.
Collect and Organize Stamps
Your Personal Stamp Collection
Save every stamp with location, photo, notes, and custom color.
Real Places, Real Journeys
Assign stamps to stations, lines, and locations — even multiple per place.
See Everything on the Map
Get a clear overview of where you’ve been and what you’ve collected.
Explore and Engage
Quests and Collections
Complete themed challenges and curated stamp collections.
XP, Achievements & Rewards
Earn XP, unlock achievements, and collect unique 3D rewards.
Track Your Progress
Follow your journey across lines, cities, and prefectures over time.
Discover Japan!
Collect stamps and explore the beauty of Japan.
