from Gourmet Girl Graffiti (Koufuku Graffiti)
Tsuyuko works for Shiina's family as a maid. She takes her work seriously, but also has a mysterious air about her. At first, Kirin mistakes her for Shiina's mother since she and Shiina have a similar personality and appearance. She is also shown to have experience with cooking.
Gourmet Girl Graffiti (Koufuku Graffiti)
