Male Japanese artist, fanfic story creator.

Japanese name: 関ヶ原 (Sekigahara)
The other name: 関P (Seki-P)
Site name: 桜吹雪

See also

• Homepage: http://id31.fm-p.jp/45/hayahina/
• Blog: http://hayahina.blog.shinobi.jp/
• Pixiv account: http://www.pixiv.net/member.php?id=1045516
• Pixiv novels: http://www.pixiv.net/novel/member.php?id=1045516
• Niconico account: http://www.nicovideo.jp/user/8470856
• Niconico BloMaga: http://ch.nicovideo.jp/hinacom
• Niconico community: http://com.nicovideo.jp/community/co1185660
• Niconico Seiga: http://seiga.nicovideo.jp/user/illust/8470856
• Stickam account: http://www.stickam.jp/profile/hayahina_1133
• Twitter account: http://twitter.com/odekip_
• Old twitter account: http://twitter.com/sekigahara_