URLs

• https://www.mangaupdates.com/author/po2egnh
• https://www.mangaupdates.com/authors.html?id=55874780621
• https://ja.wikipedia.org/wiki/司淳
• http://tsukasajun.cocolog-nifty.com
• http://tsukasajun.cocolog-nifty.com/blog/
• https://longrangebullet.info/tsukasa/bio.htm
• https://longrangebullet.namakoteam.com/tsukasa/bio.htm
• https://vndb.org/s23873
• http://doujinshi.mugimugi.org/browse/author/540/Tsukasa-Jun/
• http://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/creater.php?creater=1982