What modern Japanese martial art was developed by Morihei Ueshiba, often referred to as"the founder" "Kaiso" or "Ōsensei"?
Aikido Aikido (Japanese: 合気道 , Hepburn: aikidō ) ] is a modern Japanese martial art developed by Morihei Ueshiba as a synthesis of his martial studies, philosophy, and religious beliefs. Aikido is often translated as "the way of unifying (with) life energy" or as "the way of harmonious spirit".
Shinkage-ryū Shinkage-ryū (新陰流 ) meaning "new shadow school", is a traditional school ("koryū") of Japanese martial arts, founded by Kamiizumi Ise-no-Kami Nobutsuna (上泉 伊勢守 信綱, 1508–1578) in the mid-sixteenth century. Shinkage-ryū is primarily a school of swordsmanship ("kenjutsu" and "iaijutsu"), and is a synthesis of Nobutsuna's studies in the school of Kage-ryū (Aizu). Shinkage-ryu can also refer to Kashima derived schools such as Kashima Shinden Jikishinkage Ryu and Kashima Shin Ryu.