URLs

• https://twitter.com/kenzi_big_rock
• https://twitter.com/noel_comic
• https://twitter.com/intent/user?user_id=108525666
• https://twitter.com/intent/user?user_id=752355724815052800
• http://maniax.dlsite.com/circle/profile/=/maker_id/RG10616.html
• http://www.mangaupdates.com/authors.html?id=1235
• https://en.wikipedia.org/wiki/Kenji_Oiwa
• https://ja.wikipedia.org/wiki/大岩ケンヂ
• https://ameblo.jp/kenzi-big-rock
• https://www.animenewsnetwork.com/encyclopedia/people.php?id=53875
• https://bsky.app/profile/keibigrock.bsky.social
• https://bsky.app/profile/did:plc:xzx34mse7n2ooohn5p6qdfke
• http://comic-walker.com/contents/detail/KDCW_AM01100034010000_68/
• http://maoh.dengeki.com/try/noel/index.html
• http://kenzi-big-rock.com
• http://doujinshi.mugimugi.org/browse/author/23255/Ooiwa-Kenzi/
• http://p.twipple.jp/user/kenzi_big_rock
• http://twitpic.com/photos/kenzi_big_rock