Kokubu Jiro, stoic Kendo captain, perplexes teammates like arrogant Kagawa who struggles to understand his reserved demeanor.

Kokubu Jiro is the captain of his university's Kendo team. Often standoffish, mild, stoic and minimalist, Kokubu is a mystery to those who know him. Kagawa wants to understand Kokubu, but being arrogant and flashy, has a hard time connecting with Kokubu.