She is also classmates with Nanami.
Touko's family owns a classic and famous kimono shop; as a result, she is knowledgeable of making outfits and loves fashion. She lives together with her grandmother and parents.
Touko has long, wavy blonde hair and light-brown eyes. Her bangs part to her left and stop just at the eye.
Touko is a popular girl who gathers people around her both at school and on social media, where she goes by the name TOKO and is known as a popular influencer who's able to find and create the latest trends. She is a cheerful and open-hearted girl, but those around her are often caught up by her tendency to play things by ear. She often talks in gyaru slang, especially using the words "yabai" and "maji", and wants to take selfies no matter where she goes (even during performances). She loves to tease Tsukushi, which at times leads them to arguing.
A list of characters Touko interacts with in the game (during Lives and in the dialogues at the end of every game).
Kirigaya (桐ヶ谷) means "valley of paulownia trees".
Touko (透子): Tou (透) means "transparent", while Ko (子) is a suffix used in female given names.
- Touko gets up at 5 am every morning.
- She has the same height as Tae.