Birankai Switzerland:

• Birankai Switzerland
• Ryu Seki Kai – Lausanne
• Sho Gi Kan Sakura – Bern
• Jû Nan Kan Aïkido Dojo – Yverdon
• Ten Jin Chi Kan – St-Saphorin
• Griffin Aikido Club Balzers

Birankai International:

• Birankai Europe
• British Birankai
• Birankai North America

Miscellaneous:

• The japanese sword / le sabre japonais (von Daniel Brunner)
• Morihei Ueshiba
• T.K. Chiba
• Musō Shinden-Ryū
• Shindō Munen-ryū