's first EP: Kanojyo no Gensou (彼女の幻想).

Includes the anime opening theme song , and ending theme .

Tracklist

1. 
   (リバーサイド・ラヴァーズ（奈落の恋）)
2. 
   (アンチテーゼ・エスケイプ)
3. 
   (どうして！ルイ先生)
4. Riverside Lovers (Naraku no Koi) (Instrumental)
   (リバーサイド・ラヴァーズ（奈落の恋）　ｏｆｆ　ｖｏｃａｌ　ｖｅｒ．)
5. Antithesis Escape (Instrumental)
   (アンチテーゼ・エスケイプ　ｏｆｆ　ｖｏｃａｌ　ｖｅｒ．)
6. Doushite! Rui-Sensei (Instrumental)
   (どうして！ルイ先生　ｏｆｆ　ｖｏｃａｌ　ｖｅｒ．)

Includes:

• URAHARA opening theme song
• Hozuki's Coolheadedness Season 2 ending theme song

Sumire Uesaka began working in the entertainment industry in January 2012. She made her debut as a singer with the song "Nanatsu no Umi Yori Kimi no Umi", the theme song to 2013 anime Muromi-san.

She has a wide range of interests and knowledge, such as Russia, Showa Kayo, heavy metal, tanks, lolita-fashion, professional wrestling, and beards among other things. You can often hear elements of these interests in here music, including Russian lyrics and metal and punk sounds.

She can also be found on stage moshing with stuffed animals and throwing things at the crowd.