Rinu

Rinu, alternatively known as Riinu-kun, otherwise known as Koinu, is a Japanese vocalist, voice actor, lyricist and member of the entertainment group Strawberry Prince. He is also affiliated with the Dolce 2D idol project. He has a cute and girlish tenor voice, much like a kid's, and can be misheard as a female's. However, as heard in his cover of Inokori Sensei, he can sing in a lower tone as well.

Rinu often uses autotune in his covers, making his voice a bit unclear; but in his cover of Donor Song, he was able to clearly sing several high notes. He is also a fan of adding small speaking parts into his covers, such as in his cover of |||Toluthin Antenna|||. Rinu started appearing in the utaite scene back in 2015, singing duet covers with Youika.

He eventually did his first solo cover in 2016 on the song Net-game Haijin Sprechchor. Later on, following certain events, he would come out on twitter on September 2nd, 2017 about being a FTM transgender, while additionally sharing his thoughts and life experiences with gender dysphoria, transphobia and bullying up to this point. He has ultimately decided he has a gender identity disorder and that he is a man.