She is a test tube baby like Rudolf. It is unknown if she is the blood sister of Rudolf. Nevertheless she respects and loves Rudolf dearly to a level beyond siblings, and dislikes Aika for "seducing" her brother Rudolf. A sadistic character and unstable mood, she walks around in her bare essentials and makes sure the black Delmos are punished for failure.   She later receives from Rudolf an Alternate Metal panty which allows her to transform to a powered up form. However, the device fusing into her soon runs out of control, and she becomes a hideous monster. In this form she embraces and kills her brother and flees into space cradling his corpse. Her ultimate fate is unknown.   (Source: Wikipedia) 

A catastrophic earthquake has left Tokyo, and most of the Earth for that matter, under the sea. Aika is a salvager who retrieves various remains from the watery ruins. When Aika accepts the dangerous mission of locating and obtaining the mysterious Lagu, she discovers that she's not the only one after it. 

__Agency:__ Mausu Promotion

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

Atsuko Satou, known professionally as Atsuko Tanaka, was a Japanese voice actress and narrator.

Her most-known roles are [Medea](https://anilist.co/character/3440/) in [Fate/Stay Night: Unlimited Blade Works](anilist.co/anime/19603/), [Motoko Kusanagi](https://anilist.co/character/1795/) in the [Ghost in the Shell](https://anilist.co/anime/43/) franchise, [Lisa Lisa](https://anilist.co/character/21960/) in [JoJo’s Bizarre Adventure](https://anilist.co/anime/14719/) and [Konan](https://anilist.co/character/3179/) in [Naruto: Shippuden](https://anilist.co/anime/1735/). In video games, she voiced title characters Lara Croft in the Japanese dub of the Tomb Raider games, Bayonetta in the Bayonetta: Bloody Fate film adaptation and Bayonetta 2 and Kyrie Ushiromiya from Umineko no Naku Koro ni. She attended the Tokyo Announcement Academy where she studied voice training in 1991. In 2012, a Biglobe poll named her the voice actress with the sexiest voice.

Tanaka was married and had a sister. She also considered [Kikuko Inoue](https://anilist.co/staff/95195/) to be her best friend. Mother of voice actor [Hikaru Tanaka](https://anilist.co/staff/168156/Tanaka-Hikaru).

On August 20, 2024, it was announced that Tanaka passed away at the age of 61.

Born in Wilmington, Delaware, USA but raised in Montreal, Quebec, Canada.

[Official Website](https://www.adelineschebesch.com) |  [Synchronkartei](https://www.synchronkartei.de/person/y19KnNOfb/sprecher)

Aika's story continues, she is now 19 years-old, 3 years older than in R-16 and 7 younger than in Agent AIKa. Strange phenomena have been occuring at a girls academy. Slowly but persistently the most cute and beautiful girls are joining an internal club, but instead of a sing-in they just get abducted by a strange being that takes control over them by some indecent means. <br><br>
By coincidence Aika was flying-by on her plane when one of this abductions occurred and she was attacked to prevent her from comming closer, but instead of repelling her, she is intrigued about the attack's origin and then the opportunity shows up when her late partners from R-16 decide to investigate those abductions. The story remains full of action and panty flashing that are a must in Aika's series.
<br><br>
(Source: Anime News Network)

__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)

A bonus ep about Aika and company moving to a new office. 

Nena Hagen