Lifespan: Unknown to 6/11 of Tenbun 10 (1541)
Rank: bushō
Titles: Master of the Outer Palace Guards of the Left Division, Deputy Governor of Kōzuke
Clan: Shimotsuma
Lord: Jitsunyo
Father: Shimotsuma Raizen
Children: Mitsuyori, Shinrai, Yūkei
Siblings: Raigen, Raikei