Tooko is an upperclassman at Konoha who is one year older than Konoha. She enjoys literature immensely and consumes what she reads, unable to distinguish between the written word and actual food. When Konoha witnessed her eating a novel's pages, he was coerced into joining the literature club under Tooko's watchful eye in order to prevent him from disclosing this unusual behavior to others.
She makes a cameo appearance in the beginning of the 14th episode of Amagami SS as the new Library Committee member.
Her mother used to write "snacks" for her, but after their death, she could find no one else to write them before meeting Konoha.
She also likes Konoha, but chose to leave him. Her past was revealed in the "Scribe who Faced God" books. Her mothers friend judged Miu Inoues book, and Tooko was friends with Konohas editor. This is why Tooko knew what the original ending of the book was, and that Miu Inoue was actually Konoha. Being his first fan, shes been waiting for Konoha to write another book.Her parents died in a car accident when she was eight.