A highly energetic girl who appears out of nowhere and suddenly declares herself to be Takaaki's lover, calling him "darling" and kissing him within moments of introducing herself to him.

The first and the second volume will feature Komaki Manaka and Kusakabe Yuuki, respectively.

[Profile](http://haikyo.co.jp/profile/profile.php?ActorID=12361) | [Blog](http://blog.animate.tv/kocchan/) | [Twitter](https://twitter.com/dekakoto) | [Wiki (en)](https://en.wikipedia.org/wiki/Kotomi_Yamakawa) | [Wiki (jp)](https://ja.wikipedia.org/wiki/%E5%B1%B1%E5%B7%9D%E7%90%B4%E7%BE%8E)

She is a voice actress previously affiliated with Ken Production and Genki Project, now with Haikyou.

According to Amazon Japan, a two-volume OVA series "ToHeart 2 Dungeon Travelers" was announced.  "ToHeart 2 Dungeon Travelers" is an RPG game on PlayStaion Portable released in 2011.

Based on the Visual Novel ToHeart 2 AD (Another Days), the sequel to ToHeart 2.

Volume 1<br>
Silfa the robot maid is currently working at Takaaki's house. However, she seems to have a little trouble with her duties as part of it involves going out in public to buy groceries, and she's a bit "shy" in a sense. But when it comes to Haruka Yuzuhara's special curry, she'll do what she has to in order to make this special dish for Takaaki. And that includes some competition from Milfa (Harumi).<br>
Volume 2<br>
Involves summer, swimsuits and photography.<br>
(Source: AniDB)

Harumi Kouno