[1] He served the Mōri clan (one of the powerful clans in Bitchu Province) as a retainer to Kobayakawa Takakage and took part in the expedition to unify the Chūgoku region.
Muneharu resisted Hideyoshi, locking himself in Bitchu Takamatsu Castle.
[1] In June, during the flooding, Nobunaga died in the Incident at Honnōji in Kyoto.
Having heard about Nobunaga's death, Hideyoshi made peace overtures on the condition that Muneharu commit seppuku (suicide).
[2] Shimizu's grave is at Seikyō-ji, Hikari, Yamaguchi Prefecture.