Artist, music creator.
Japanese name: コア太郎 (Core Tarou)
https://www.pixiv.net/users/260362
https://www.pixiv.net/stacc/art_killer
https://twitter.com/core_tarou
https://twitter.com/intent/user?user_id=232987145
https://seiga.nicovideo.jp/user/illust/789369
https://dic.nicovideo.jp/u/789369
https://www.nicovideo.jp/user/789369
https://sketch.pixiv.net/@art_killer
https://www.tinami.com/creator/profile/12854
https://www.tinami.com/profile/78439
https://coretarou.tumblr.com
https://com.nicovideo.jp/community/co1131050
http://twitpic.com/photos/core_tarou