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.

Amanda (YU-NO) The Infinite Zenith

YU-NO / Characters - TV Tropes

Time Traveler's Diary

Amanda (YU-NO) The Infinite Zenith

Kono Yo no Hate de Koi wo Utau Shoujo Yu-no

Why is Japanese animation or manga always decorated with

YU-NO – Hardcore Gaming 101

Keiko ARIMA (Character) –

Hatano Kanna - Character (98070) - AniDB

Takuya Arima, Heroes Wiki

Takuya Arima, Heroes Wiki

Keiko Arima, YU-NO Wiki

Takuya Arima, Heroes Wiki

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