When the Wakasa Takeda clan collapsed in the Azuchi Momoyama period, it was handed down to Yusai HOSOKAWA (called Yusai), through Nobunao TAKEDA (called Kyushosai), who was a relative of Yusai (see below).
安土桃山時代に若狭武田氏が滅亡すると、武田信直（吸松斎）から姻戚（下記参照）の細川幽斎（幽斎）に伝授された。