Artist, designer, illustrator and mangaka. Creator of [[yat_anshin_uchuu_ryokou|YAT Anshin! Uchuu Ryokou]].

Pen-name: 西川 伸司 (Nishikawa Shinji)
Nickname / doujin artist name: MASH
Circle name: MASHBOX
Site name: MASH ROOM

h4.See also

* Home page: http://www.mashroom.com/
* Blog: http://3daysboy.blog35.fc2.com/
* Pixiv account: http://www.pixiv.net/member.php?id=121972
* Twitter account: http://twitter.com/mash_nishikawa
* Twitpic account: http://twitpic.com/photos/mash_nishikawa
* Togetter account: http://togetter.com/id/mash_nishikawa
* Twipple photo images: http://p.twipple.jp/user/mash_nishikawa
* Facebook account: https://www.facebook.com/pages/Shinji-Nishikawa/103402236415852 
* Google plus account: http://plus.google.com/114863118503339133730/posts
* Wikipedia article (JP): "http://ja.wikipedia.org/wiki/西川伸司":http://ja.wikipedia.org/wiki/%E8%A5%BF%E5%B7%9D%E4%BC%B8%E5%8F%B8
* J-comi manga list: http://www.j-comi.jp/title/index/query:西川伸司 
* Digital distribution site: "DLSite.com":http://www.dlsite.com/eng/circle/profile/=/maker_id/RG04763.html 
* Baka-Updates Manga: http://www.mangaupdates.com/authors.html?id=11709
* ANN profile: http://www.animenewsnetwork.com/encyclopedia/people.php?id=25666

nishikawa shinji