Find, build, sell and support. yen does the work, you approve what matters.
yen reads what Japan searches, checks rivals and margin, and picks one product for one narrow customer, before you spend a yen.
yen builds the product page, makes the photos and sets checkout with the ways Japan pays. You approve it before it goes live.
yen tests angles on Meta, keeps the winners and stops the losers, always inside the limit you set.
yen answers on email and LINE in natural Japanese and brings you only the cases that need you.