Mrs. Tamaki is the mother of Ako Tamaki from the Netoge no Yome wa Onnanoko ja Nai to Omotta? series.
Mrs. Tamaki is a very kind and understanding mother, supporting Ako's desire to play games, but wants her to make friends in school. Mrs. Tamaki can be easily too trusting or understanding as she let Ako continue to believe she has a 'husband' and letting Hideki, a teenage boy, to have the key to her daughter's room and their house. However, her heart is at the right place and believed in what's best for her child. Mrs. Tamaki doesn't seem to understand the sense of privacy as she has a spare key made for her daughter's room and goes in whenever she wants to check up on her as she believed that she has the right since she's a worried mother.