Ryuuichirou Akamatsu
赤松隆一郎
media.language: Japanese
__[Twitter](https://twitter.com/akamatsu_ryu) | [Instagram](https://www.instagram.com/akamatsu_ryu/)__
__Ryuuichirou Akamatsu__ is a Japanese vocalist, lyricist, composer and member of the unique unit [Antimony](http://www.antimony-music.jp/).
