A [[Touken Ranbu]] character. The personification of an [[uchigatana]] owned by [[Kondou Isami]]. Despite his name he is not actually a Kotetsu, but a forgery. As a great deal of his creator's swords went unnamed, he like his sword is named after his creator.

He wears a [[leather]] [[chest_harness]] as part of his costume.
長曽祢虎徹