Makoto 誠 is actually a mascot that's comprised by Gintoki, Kagura and Shinpachi of the Yorozuya. They made him up as the mascot for Terakado Tsuu. Shinpachi is the bottom, Gintoki is the top and Kagura is the bleeding corpse. While in this form, Makoto frequently comments that he has, "Really done it now" (please verify). After much interaction with this character, notably with Hijikata, the story is that Makato fired an arrow from his bow into the forest thinking it wouldn't hit anyone but it did, the victim being Kagura.