![](https://cdn.animecharacters.io/images/characters/large/96952-c8ad1730.jpg)
Motoko Tsutsumi (堤 茂斗子)
Moriya's younger sister who loves to tease people. Like her older brother, Motoko is a graduate student enrolled in Nerima University's school of robotics engineering. Motoko lives alone, but she's a bit of a princess and she often returns to her parents house when she gets bored. (Source: Crunchyroll)
Voice Actors
Mikako Komatsu
Japanese
Katharina Schwarzmaier
German