baySick

Tokyo dev. Built what guidebooks skip.

#96025740 followers 0 following

>10,000All time

0 KP

About

I build things I wish existed. Tokyo-based solo dev. Apps for focus, culture, and calm.

Badges

Tastemaker

Gone streaking

Gone streaking 5

Maker History

Trip to Japan?The things guidebooks don't tell you about Japan
Apr 2026

🎉

Joined Product HuntMarch 23rd, 2026

Forums

•

2mo ago

Trip to Japan? - The things guidebooks don't tell you about Japan

80 real-life quiz scenarios that teach you unwritten Japanese customs — from train etiquette to onsen culture. Built by a Japanese local who kept seeing tourists stressed out by things no guidebook covers. Free to start. No account needed.