Kōsuke

was a young toad that wore goggles. Behind Kosuke is the kanji word for "kin"(金), meaning gold. He seemed to be a very happy and cheerful toad, and took orders almost directly. When Naruto goes to Myobokuzan to train, Kosuke is left in Konoha so that he can inform Naruto of when Pain comes looking for him. When Pain finally attacks, Kosuke is killed by Danzo before he can return to Myobokuzan so that Naruto will not know to come back. Naruto eventually finds out anyway when the toads notice Kosuke's name missing from the toad summoning contract.