Male Japanese artist, illustrator, mangaka.
Japanese name: ヒライ ユキオ (Hirai Yukio)
The other names: 平居幸雄 (Hirai Yukio) or 核弾頭 (Kakudantou)
Blog name: 不定期絵日記
Old site name: 核弾頭HP
https://www.pixiv.net/users/198400
https://www.pixiv.net/stacc/yukioh
https://twitter.com/hiraitweet
https://twitter.com/intent/user?user_id=184451052
https://www.youtube.com/user/yukioh2
http://ja.wikipedia.org/wiki/%E3%83%92%E3%83%A9%E3%82%A4%E3%83%A6%E3%82%AD%E3%82%AA
http://blog.goo.ne.jp/hiraiyukio
http://momiji.sakura.ne.jp/~yum/ek2/
http://plus.google.com/102264103668446826884/posts
http://twitpic.com/photos/hiraitweet
