Mrs. Kadoya

Mrs. Kadoya is the mother of Nobuko.

History
She is first seen when Setsu Oiwa delives some lanterns Mrs. Kadoya asked her husband to make and upon meeting Anna Mrs. Kadoya and Setsu agree that Anna and Mrs. Kadoya's daughter, Nobuko should go to the Tanabata Fastival together.

However, when Nobuko comes home crying because Anna called her a "fat pig", Mrs. Kadoya is furious and marches towards the Oiwa residence to tell them what Anna did and also claims that Anna threatened her daughter with a blade, which is not true at all and accuses Anna of being a bad influence when the Oiwas tell her that she is not in the house (unaware that Anna was hiding a wall and hearing the whole thing) before storming off.

Mrs. Kadoya is last seen walking with her daughter when Anna runs up to them and apologizes to Nobuko for insulting her. When Nobuko keeps walking Mrs. Kadoya and Yoriko bow to each other before following Nobuko.

Trivia

 * Her name was never revealed.
 * Kiyosama Oiwa doesn't like Mrs. Kadoya to the point were he claims to be "allergic" to the woman and has Setsu deliver anything she asks him to build in order to avoid her.