Japanese artist.
Always works with a niconico user, Ogakuzu_(sahiro). Almost all of Rappatu's web comics are based on Ogakuzu's story plots.

Nickname 喇叭 (reading is given as "Rappa" - meaning "trumpet")
Old name: ラパッツ (Rapattu or Rapattsu)
Circle: らっぱ屋 (Rappa-ya - meaning "trumpet store")
Old site name: －荘－

See also

• Home Page (under construction): http://www.tcn.zaq.ne.jp/akari009/rappa.htm
• Pixiv account: http://www.pixiv.net/member.php?id=130037
• Niconico account: http://www.nicovideo.jp/user/7701736
• Niconico Seiga: http://seiga.nicovideo.jp/user/illust/7701736?target=illust_all
• Nicopedia: http://dic.nicovideo.jp/id/4748661
• The Doujinshi & Manga Lexicon: http://doujinshi.mugimugi.org/browse/circle/43392/
• Twitter: https://twitter.com/ShikiLilyBot
• Twitter: https://twitter.com/ra_ppa

• Ogakuzu_(sahiro)'s niconico account: http://www.nicovideo.jp/user/22965
• Ogakuzu_(sahiro)'s niconico MyList: http://www.nicovideo.jp/mylist/15864934

Nico videos reprinted and translated on YouTube with permission

• Touhou Shiki Family / Scarlet Devil Academy (completed; 18 videos): https://www.youtube.com/playlist?list=PL0xdoLBi9--pB0R1ved7PP-T8jIbw4sPW
• Cardboard Minoriko (13 videos): https://www.youtube.com/playlist?list=PL0xdoLBi9--q_CdLAu_R7oevtkE4h6VZr
• YamaKisu (4 videos): https://www.youtube.com/playlist?list=PL0xdoLBi9--oCQqugKY1TC-rEhIOIIF6H
• Butt Knife (3 videos): https://www.youtube.com/playlist?list=PL0xdoLBi9--qb0iKfbkWDCuKNAVg5S_Rp
• Cafe Myouren Temple (5 videos): https://www.youtube.com/playlist?list=PL0xdoLBi9--rTRVSVnsrcz1OIWWXXv2P1
• Other (14 videos): https://www.youtube.com/playlist?list=PL0xdoLBi9--piry6DCEiUu9G8ZPg1efG_