BETA TEST SITE — Proof of Concept

Created for the Board and Senior Council Only.

Presented by Birankai North America

The Official
T.K. Chiba Shihan Archive

A living archive dedicated to preserving, teaching, and honouring the lineage of the late Kazuo (T.K.) Chiba Shihan — his seminars, weapons work, techniques, interviews, and history, safeguarded for students today and for generations to come.

220 videos and growing · New recordings added twice weekly

Our Mission

To preserve, organise, and make accessible the recorded teachings of Kazuo (T.K.) Chiba Shihan — safeguarding a living record of his aikido for students today and for generations yet to train.

Who Was Chiba Sensei

A Direct Student of the Founder

Kazuo Chiba Sensei (1940–2015) entered Aikikai Hombu Dojo in 1958 as a live-in student (uchideshi) of the Founder of Aikido, Morihei Ueshiba O-Sensei — among the last generation to train at his side.

An 8th Dan and lifelong purist, he carried the art to the United Kingdom and later to California, founding San Diego Aikikai and, in time, Birankai. His teaching was known for its depth, intensity, and unwavering sincerity.

Read the full history

Why This Archive Exists

Before the Record Is Lost

Much of Chiba Sensei's teaching survives only on ageing tapes and scattered private collections. This archive gathers that material into one carefully catalogued place — recording dates, locations, sources, and rights — so the footage is not merely stored, but understood.

Presented by Birankai North America, it exists to protect this legacy and to serve the students who continue his practice. Membership directly supports that preservation work.

Preservation

Safeguarding rare footage of a master's teaching before it is lost — carefully catalogued and archived.

Education

A study resource for aikidoka worldwide: seminars, weapons, techniques, interviews and history in one place.

Lineage

Carrying forward the transmission of Chiba Sensei's aikido within the Birankai tradition.

How the Archive is Organised

Five Areas of Study

Inside the Membership

What Members See

Free during our beta — create an account to stream the full library on any device, with new recordings featured in the "This Week from the Archive" email every Tuesday and Friday.