Artist, mangaka. The author of Ane to Muchi.
Japanese name: 春日 旬 (Kasuga Shun) , 小春七草 (Koharu Nanakusa)
Circle & site name: PONCHO MOJAH (ぽんちょもじゃー)
https://www.pixiv.net/users/1566924
https://www.pixiv.net/users/22753182
https://www.pixiv.net/stacc/kasugashun
https://www.pixiv.net/stacc/koharunanakusa
https://twitter.com/koharunanakusa
https://twitter.com/s_kasuga
https://twitter.com/intent/user?user_id=1423216214
https://twitter.com/intent/user?user_id=2982753776
https://koharunanakusa.fanbox.cc
https://www.pixiv.net/fanbox/creator/22753182
https://sketch.pixiv.net/@kasugashun
https://sketch.pixiv.net/@koharunanakusa
https://www.tinami.com/creator/profile/14356
http://ponchomojah.web.fc2.com
http://www.amazon.co.jp/s/field-author=春日+旬&search-alias=books-jp
http://www.mangaupdates.com/authors.html?id=8197
http://www.melonbooks.com/index.php?main_page=maker_info&makers_id=MK0000014238
http://www.doujinshi.org/browse/author/19106
