Kouji's childhood friends. Aoi has known the Aiba brothers longer than anyone outside the Aiba family and acts alternately as an older sister and a mother figure to both boys, often going out of her way to check up on them. 

 The year is AD 2225. Kouji Aiba and Aoi Housen are serving as astronauts in-training in Liebe Delta which is located on the edge of the Geduld Sea. When saboteurs with unknown intents suddenly strike during a routine dive procedure, the space station plummets into the Geduld, a plasma field that links all the planets like a nervous system and crushes any ship that strays too far into it. With all the adults onboard killed, the young astronauts will have to survive this long journey home in midst of the growing tension amongst each other. Meanwhile the organizers of the sabotage look on and prepare to attack once more. <br>

__Height:__ 158 cm

[Profile (Aoni)](https://www.aoni.co.jp/search/kuwashima-houko.html) | [Twitter](https://twitter.com/roudokuya_dajai) | [Wiki (en)](https://en.wikipedia.org/wiki/Houko_Kuwashima) | [Wiki (jp)](https://ja.wikipedia.org/wiki/桑島法子)

Houko Kuwashima is a Japanese voice actress and singer. She is capable of playing a variety of roles, ranging from young boys to feminine women. Kuwashima is currently affiliated with Aoni Production. Her first major role was as Yurika Misumaru in Martian Successor Nadesico.

__Non-anime roles:__
- Android 21 - Dragon Ball FighterZ (VG)
- Presea Combatir - Tales of Symphonia (VG)
- Serenica - Dragon Quest XI S: Echoes of an Elusive Age - Definitive Edition (VG)
- Kasumi - Dead or Alive series (VG)
- Roselinde Freya - Shining Blade (VG)
- Mei Ling - Metal Gear Series (VG)
- Jingliu - Honkai: Star Rail (VG)
- Ries Argent - The Legend of Heroes Series (VG)

__Birthplace:__ Alberta, Canada

[Twitter](https://twitter.com/TheSagaciousG)

Mi Sook Jeong, joined KBS Voice Acting Division in 1984. One of her well known voice acting is Kagome Higurashi.  Although unrelated to anime, she played the voice of Reith in the PS2 game, Magna Carta the Tears of Blood.

It is the year 2225AD - 80 years after a tremendous solar flare created dangerous areas of high gravity in space. This area of plasma called the "Geduld" ends up linking the plants together like one giant nervous system. But this danger did not stop mankind from populating outposts along the Geduld. During a routine dive procedure, the outpost Liebe Delta is severely damaged forcing all the astronauts in training into a space ship to escape the deadly Geduld plasma. Based on the dramatic and popular sci-fi anime thriller, Infinite Ryvius the manga is about a ship full of teenage cadets lost in space desperately trying to get home while dealing with the inner strife and egos of each other.<br><br>(Source: DrMaster)

A collection of comedy shorts with the characters of Mugen no Ryvius.