Tanuma Yuuichirou (田沼雄一郎) is used for heterosexual themed h works and other works Akio Takami (秋緒たかみ) is used for shota works. Shiroginu (しろぎぬ) is used for non-shota homosexual work. Tororoimo 3 gou (とろろいも3号) is used for some works related to Tororoimo (とろろいも) circle.
