Material-S is a Material, part of the system Unbreakable Dark materialized as a clone of Nanoha Takamachi during the Dark Fragment Incident.  Her name is first introduced in The Battle of Aces in English Material-S and in Japanese "Exterminator of Starlight" without specific ruby-kanas. The "S" in her name is believed to stand for "Stars" or "Starlight", which are both associated with Nanoha.  In The Gears of Destiny, it is revealed her rubied name is Stern the Destructor, which may be shortened as Stern. Stern is German for "Star".   Her device is Luciferion.  (Source: Nanoha Wiki)

The film will delve into the history between Iris and Yuri, and the tragedy of Eltoria's "Planet Reclamation Committee."

__Hobbies:__ making ribbon bows and sweets, writing poems, Phantasy Star Online

[Website](http://www.tamurayukari.com) | [Profile](http://amuleto.jp/talents/tamura_yukari.html) | [Music Profile](http://www.kingrecords.co.jp/cs/artist/artist.aspx?artist=15412) | [Twitter](http://twitter.com/yukari_tamura) | [Wiki (en)](https://en.wikipedia.org/wiki/Yukari_Tamura) | [Wiki (jp)](https://ja.wikipedia.org/wiki/%E7%94%B0%E6%9D%91%E3%82%86%E3%81%8B%E3%82%8A) | [Youtube](https://www.youtube.com/@OfficialChannel-eu5sl)

She is a popular Japanese singer-songwriter and voice actress (seiyuu), currently affiliated with Amuleto (as seiyuu) and with King Records (as songstress). Affectionately called Yukarin by her fans, she is also known for her soft voice and interest in Lolita fashion. She made her debut as a voice actress in 1997, releasing her debut single Yuuki wo Kudasai on March 26, 1997.
While also a well-known seiyuu, several of her releases have been used as opening and ending themes for anime series, while some have reached the Oricon top 100 singles and album charts. Her role as Takamachi Nanoha in the Magical Girl Lyrical Nanoha series contributed to a rise in her popularity, as several of her singles (Little Wish: Lyrical Step, Spiritual Garden, Hoshizora no Spica, Beautiful Amulet) were used as the ending themes for the franchise's anime adaptations.

Non-Anime Roles
- Nahida (Genshin Impact) [VG]
- Qiqi (Genshin Impact) [VG]
- Theresa Apocalypse (Honkai Impact 3rd) [VG]
- Vita Clotilde - The Legend of Heroes Series [VG]
- Yvette - Strinova [VG]

A pair of researchers remain on their dying planet of Eltria with their two daughters, Amitie and Kirie, in hopes of finding a way to revive the planet, but it was no use. Against her older sister's wishes, Kirie sets off with her childhood friend Iris to seek help from a distant alternate world. They arrive in Japan on Earth to search for the key to their planet's regeneration.
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(Source: Anime News Network)

Set in a world parallel to other continuities.<br><br>
Summer 2010: a strange researcher from a suburban city developed a total-immersion virtual reality game that would sweep the world. The game is called "Brave Duel", a motion-sensing simulation card game with team battles. This is a story of a girl whose fate leads her to meet many rivals, compete with them and grow from the experience. Their summer is about to start!

Parody spinoff of The Gears of Destiny psp video game, following the "ordinary" daily life of the "Materials", i.e. the Material Musume.

Stern The Destructor