Artist, mangaka. Formerly tagged as macchi.

Pen-name: 服部 マサヒコ (Hattori Masahiko)
The other name: match (マッチ)
Circle & site name: 20twenty

See also

• Blog: http://match20.blog116.fc2.com/
• Tumblr (1) (DEAD): http://match-c.tumblr.com/
• Tumblr (2): http://ninjamatch.tumblr.com/
• Pixiv account: http://www.pixiv.net/member.php?id=157342
• Niconico account: http://www.nicovideo.jp/user/552028
• Niconico Seiga: http://seiga.nicovideo.jp/user/illust/552028?target=illust_all
• Twitter account: http://twitter.com/ninjamatch
• Twitpic account (stopped): http://twitpic.com/photos/ninjamatch
• Comike Web Catalog: http://webcatalog.circle.ms/Perma/Circle/10086264
• Old tumblr (1) (dead): http://ninjamatch-c.tumblr.com/
• Old tumblr (2) (dead): http://matchtwenty.tumblr.com/