Etou Hiroyuki

衛藤ヒロユキ

[Twitter](https://twitter.com/hiroyukieto_) | [Official Website](https://www.cogmel.com/) | [Youtube](https://www.youtube.com/channel/UCwgC0SC-l3Td7HUBylEl9nw) | [Spotify](https://open.spotify.com/artist/584qAjdTuEiHEm99vz3W0J?si=-l9-nHoCSaKH0M2zoCfIJg) | [Tunecore (JP)](https://www.tunecore.co.jp/artists/COGMEL)