Aikido

Aikido (合気) is Japanese wrestling style created by Morihei Ueshiba in 1942, developed from ancient Aikijujutsu he learned from Daito Ryu school.

The Aikido World Championships is a official Sport Aikido tournament held by Shodokan Aikido organization founded by Tomiki Kenji.

Sumo

Sumo (相撲) is a ancient wrestling originated in Japan.

The first documentation of Sumo can be found in a Kojiki manuscript dating back to 712.

Tui Shou

Some historians believe if Tui Shou (推手) was created by Chen Wangting (1600-1680), the founder of the Chen Tai Chi school.

At other side, some historians more believe with other theory that says the real Tui Shou creator was Zhang Sanfeng, legendary Wudang Tai Chi founder from late Song dinasty (12th century) era.