Keiko Arima, YU-NO Wiki

Keiko Arima (有馬 恵子, Arima Keiko) is the wife of Kodai Arima and the biological mother of Takuya Arima. The name Keiko means "favor, benefit" (恵) (kei) and "child" (子) (ko). Keiko's surname Arima means "exist" (有) (ari) and "horse" (馬) (ma). Keiko makes only one in person appearance in the series outside of the final episode. She briefly appears when Takuya is trapped in the cave together with Mio.

Stardust Crusaders [Departure] - JoJo Wiki

Takarazuka Wiki Akanesasu Murasakino Hana / Ma Belle Etoile

Megumi Han - project-imas wiki

Waifupedia - NS-10-M02-9 Ui Hirasawa

YU-NO: A Girl Who Chants Love at the Bound of This World (Episode

YU-NO: A Girl Who Chants Love at the Bound of this World - Wikipedia

Yu-no, YU-NO Wiki

Time Traveler's Diary

Takuya Arima, Heroes Wiki

Takuya Arima, Heroes Wiki

YU-NO / Characters - TV Tropes

Takuya Arima, YU-NO Wiki

Kikuko Inoue - Wikipedia

YU NO: A Girl Who Chants Love at the Bound of this World