jkatayama (Jumpei Katayama)

jkatayama

Jumpei Katayama

Tokyo

Chat with jkatayamaStart a chat
Your conversation will be end-to-end encrypted.

6 devices

jkatayama*keybase.io

Chat with jkatayamaStart a chat
Your conversation will be end-to-end encrypted.

	kakumei
	obiyuta

	kakumei
	obiyuta

geoffreyh
Geoffrey Hofman

tuanmmo198
Nguyen Anh Tuan

debbmat8

nicholasb4711

rooversr

josephineeph
Josephine Ellsworth

tompak

leonilda

oictioscopio
Uxío Broullón

arconta
Arconta

thomasfermigier
Thomas Fermigier

hannahmuhajarine

oliviq

naomi
Naomi Jap

ersoul
David

Keybase comes with everything you need to manage your identity, create secure chats, and share files privately. It's free.

It's fun too.

Over 100,000 people have joined Keybase so far to prove their identities, and it's growing rapidly.