Saki Kasukabe is one of the main characters in the anime and manga series 'Genshiken.' She stands out as a non-otaku surrounded by a group of otaku friends in the Genshiken club. Initially, she is only involved with the club because of her boyfriend, Kousaka, but over time, she becomes a key member of the group. Saki is known for her strong-willed, straightforward personality, often expressing her disbelief and frustration at the otaku culture, yet she remains caring and supportive of her friends.