Artist/mangaka/illustrator unit.
Author of manga [[GT-giRl]] along with Hasemi Saki.

Joint pseudonym: ワイズスピーク (WiseSpeak)
Circle name: やみつき本舗 (Yamitsuki Honpo)

Members:
* 狐ヶ崎 唯那 (Kogasaki Yuina), aka. 狐の唯那 (Kitsune no Yuina)
* ようめい (Youmei), aka. ブラックようめい (BLACK Youmei)

Often draws [[tamamo_no_mae_(fate/extra)|Tamamo no Mae]] from [[fate_(series)|Fate Series]]
wisespeak