Mangaka. The author of the [[Koha-Ace]] series.

Is the reason why [[Medusa (Rider) (Fate)|Medusa]] is always featured in Fate/Grand Order's GUDAGUDA events (either as a cameo or featured in a Craft Essence), because he is a man of exquisite taste and culture.

Pen-name: "経験値 (Keikenchi)":[https://en.wikipedia.org/wiki/Experience_point]
Circle name: 経験値ランド (Keikenchi Land)

h4.See also

* Blog: http://keiken777.blog133.fc2.com/
* Twitter account: http://twitter.com/keikenti
* Wikipedia article (JP): "http://ja.wikipedia.org/wiki/経験値_(漫画家)":[https://ja.wikipedia.org/wiki/%E7%B5%8C%E9%A8%93%E5%80%A4_(%E6%BC%AB%E7%94%BB%E5%AE%B6)]
* Pixiv Encyclopedia: "http://dic.pixiv.net/a/経験値(漫画家)":[https://dic.pixiv.net/a/%E7%B5%8C%E9%A8%93%E5%80%A4(%E6%BC%AB%E7%94%BB%E5%AE%B6)]
* Amazon.co.jp: "http://www.amazon.co.jp/s/?search-alias=books-jp&field-author=経験値":[https://www.amazon.co.jp/s/?search-alias=books-jp&field-author=%E7%B5%8C%E9%A8%93%E5%80%A4]
* Line store sticker: http://store.line.me/stickershop/product/1465324/
keikenchi