Ryuha

In like manner, kata are the “works” of a ryuha’s current and past masters, the living embodiment of the school’s teachings.

Source: wiktionary

Half-sword techniques appear in some Japanese schools as well. Although most kenjutsu ryuha tend to avoid these methods, a few schools seem to specialize in them.

Source: wiktionary

The actual color of the belt may differ from ryuha to ryuha or dojo to dojo

Source: wiktionary