Female artist, illustrator.
Japanese name: 山中 虎鉄 (Yamanaka Kotetsu, the artist uses this spelling: Yamanaka Cotetsu)
Site name: Cotetsu Engine (こてつエンジン)
https://www.pixiv.net/users/227168
https://www.pixiv.net/stacc/cotetsu-yamanaka
https://twitter.com/cotecote_sun
https://twitter.com/intent/user?user_id=158126351
https://n974vv57.fanbox.cc
https://www.pixiv.net/fanbox/creator/227168
https://sketch.pixiv.net/@cotetsu-yamanaka
https://www.facebook.com/cotetsu.yamanaka
https://www.facebook.com/profile.php?id=100001547602449
https://www.melonbooks.co.jp/circle/index.php?circle_id=32515
https://ec.toranoana.jp/tora_r/ec/cot/circle/2UPAE26Q847KdC6Sd687/all/
https://www.animenewsnetwork.com/encyclopedia/people.php?id=200191
https://store.line.me/stickershop/author/1402329
https://www.mobygames.com/person/857979
https://myanimelist.net/people/28599
http://www.amazon.co.jp/s/search-alias=books-jp&field-author=山中+虎鉄
