he was a feudal lord with a very fiery temperament . 勝成は、とにかく気性が激しい武将であった。
therefore , he wandered about the chugoku region and the kyushu region serving and being entrusted with important job by yukinaga konishi , kiyomasa kato , hideyoshi toyotomi , narimasa sassa , and chikanari mimura; however , he did not last long in any of his positions due to his fiery temperament in addition to an interruption from the mizuno family by the above hokokamae . そのため、主に中国地方や九州を放浪し小西行長、加藤清正、豊臣秀吉や佐々成政、三村親成らに仕えて重用されるが、前述の奉公構えによる水野家からの横槍に加えて気性の激しさなども手伝っていずれも長続きしなかった。
although his fiery temperament allowed him to achieve remarkable feats on the battlefield , he ran away because he was criticized for his violation of military command such as his carrying out ichiban-yari (a person who instigates the war ) in the battle of komaki-nagakute even if he was a general of an army as well as the murder of his vessel who reported his misconducts to tadashige , and he received a hokokamae (virtual prohibition of working for other families , as a punishment ) by his father . 気性が激しいだけに戦場での働きはめざましかったが、小牧・長久手の戦いの際に一軍の大将でもあるにも関わらず自ら一番槍を挙げるなどの軍令違反を咎められたことや、さらに自らの不行状を忠重に報告した家臣を斬ったことで出奔し、父によって奉公構え（事実上の他家への仕官禁止）となる。
