The kata Shohattō (初発刀) consists of three kanji: 初 (sho) – first, beginning, initial | 発 (hatsu) – to begin, initiate, set forth | 刀 (tō) – sword. Together, the title may be interpreted as “First Drawing Cut,” “Initial Sword Draw,” or “First Sword Technique.”
Although some Western systems pronounce the name Shohatsuto, the standard Japanese reading is Shohattō (しょはっとう). This pronunciation results from a normal Japanese sound change known as sokuonbin (促音便), in which hatsu (発) combines with tō (刀) to produce hattō.
Shohattō is not a universal iai term. It is the name of the first kata of the Shoden (Ōmori-ryū) set as transmitted in Musō Jikiden Eishin-ryū and Musō Shinden-ryū traditions. Other ryūha use different names for their introductory or opening kata.
As the opening kata of this set, Shohattō teaches an immediate and decisive response to an attack. The practitioner draws the sword and cuts in a continuous response, followed by the remaining actions of the kata. The form introduces fundamental principles of iai, including initiative, timing, distance, posture, and the coordination of drawing and cutting.
