This is a listing of english version web site maintained by research or academic libraries in Japan. 
( includes some library associations.)

update : November 8, 2019 /

number of registrations:174

Hokkaido region

Kanto region

Chugoku region

Tohoku region

Tokyo region

Tokyo

Koshin'etsu region

Hokuriku region

Tokai region

Kinki region

Shikoku region

Kyushu region

Okinawa region