Mogusa

is a medical-nin of Konohagakure.

Appearance
Mogusa's most distinctive feature are the markings that cover the upper half of the left and right side of his face. He also presumably had what appeared to be large pupiless eyes and wears the standard attire of the Konoha Medical unit.

Abilities
He is talented enough with medical ninjutsu to help in resuscitating Neji Hyūga using a delicate, high-level technique. As a medical-nin, Mogusa also has basic knowledge of medical treatments and ninjutsu, as well as good chakra control in general.

Sasuke Retrieval Arc
When Neji was brought back to the village in critical condition, he replaced Kitō in assisting with the Healing Resuscitation Regeneration Technique to heal him after Kitō became exhausted. Together with the other medical ninja's hard work, they were able to heal Neji's devastating wounds.

Mizuki Strikes Back Arc
In the anime, Mogusa along with Mitate, Iyashi, Kusushi, and a few other medical-nin were deployed from the hospital to save Asuma Sarutobi, Kurenai Yūhi, and the others after their encounter with Mizuki. They were able to give them first aid on the stop and then later relocated them to the hospital to recover.