Noun
keikogi (plural keikogis or keikogi)
(clothing, martial arts) A set of uniform worn while training in some Japanese martial arts
Lowry (2006) p. 39 Early examples of keikogi had short sleeves and trouser legs and the modern long-sleeved judogi was adopted in 1906. Source: Internet
The uniform worn for practicing aikido ( aikidōgi ) is similar to the training uniform ( keikogi ) used in most other modern martial arts; simple trousers and a wraparound jacket, usually white. Source: Internet
The modernization and systemization of karate in Japan also included the adoption of the white uniform that consisted of the kimono and the dogi or keikogi —mostly called just karategi —and colored belt ranks. Source: Internet