Mrs. Arima (有馬さん Arima-san) is the wife of Mr. Arima and the mother of Go Arima who is first seen in a flashback by Tsuneo Nikaido.
Plot[]
Nurarihyon Alien Mission Arc[]
Mrs. Arima was one of the many new people brought to the Osaka room in order to fight the Yokai Army aliens along with Mr. Arima and Go Arima.
Etymology[]
- The surname Arima means "exist" (有) (ari) and "horse" (馬) (ma).