Shori Koshaku (浄化槽耕作, Jōkasō Kōsaku) is rookie genin who has graduated from the academy in Getsugakure at the age of 10 but has been unable to attain the rank of Chunin with his team due their shared laziness when it comes to exams. He is a part of Squad 4 along with his two friends Van Kamijo and Kaori Misaka, with their team leader being Hotaru Koshaku who just happens to also be his mother. Shori is related to Getsugakure's Kage- Ralen Koshaku, being his grandson. Shori is the host of the Six-Tailed Giant Slug as he tampered with the stone idol that was holding it in and he takes up the role as the team's long range fighter as he is a skilled puppeteer. After proving himself to Teiou Asakura and surviving his challenge, along with Van and Kaori, have been dubbed one of the Sannin of the