About

Last updated 26 July 2026

Operated by

Takuto Iguchi井口 卓人

Business form

Sole proprietor, registered in Japan

Registered address

Room 1006, one knot trades Kobe Building
2-2-10 Isobedori, Chuo-ku, Kobe
Hyogo 651-0084, Japan

What I do

Building and running mobile apps, Mac apps and web services

Phone

Not published hereAvailable on request, without delay.

Japanese invoice
registration number

T2810541549007

Getting in touch

Please write to the address for the service you're asking about — they're handled separately.

Uchinoko Ehon

support@uchinokoehon.com

Apps

aiyou5666@gmail.comGymStamp, Hikazoe, Asset Sim, Scrollane

seiji.tokyo

aiyou5666@gmail.com

Write in English or Japanese, whichever suits you.

Nothing is sold on this site

This is a directory, not a shop. There's no checkout here. For the paid services, the terms, the refund policy and the disclosures Japanese law requires of a seller all live on that service's own site.

About what's written here

The descriptions on this site match what each app and service actually did on the day the page was written. Software changes, so the store listing or the service's own site is always the more current source. If you spot something that no longer matches, I'd be glad to hear about it at the address above.