博士 業狱 ドクター ドクター(アークナイツ) 刀客塔
The player avatar character in Arknights.
If their gender isn't readily apparent within the image, tag them as 1other. If the depicted Doctor is male or female, use Male Doctor or Female Doctor respectively along with this tag.
The following tags implicate this tag:
female_doctor_(arknights) and male_doctor_(arknights)