Seisan
Seisan is a Japanese term with multiple meanings. In everyday usage, seisan (生産) denotes production or output, and it is commonly used in manufacturing, logistics, and economic planning to refer to the amount of goods produced in a given period. The word is formed from 生, meaning birth or life, and 産, meaning production or product.
In martial arts, Seisan is the name of a kata practiced in several karate traditions. The exact
The dual meaning of Seisan reflects a broader pattern in Japanese terminology where kanji compounds serve