|Height||182 cm (6'0")|
|Base of Operations||Saint Ishiyama Academy|
|Anime Debut||Episode 29|
|Manga Debut||Chapter 51|
Mitsuteru Sakaki (榊 光輝, Sakaki Mitsuteru) is a second-year like Shinjou. He is the captain of the kendo team.
Sakaki is a tall teenager with long black hair (green in the anime), tied in a ponytail, with long bangs. His eyes are constantly squinting, unless he's very serious, shocked, or surprised about something.
Sakaki is a man of few words, and is a no-nonsense guy when he fights: his blows are to the point, and he doesn't engage in banter. He seems to be friends with Shinjo.
While examining Kunieda he whispered "Moe..." and "Tsundere girl" implying he might be an otaku.
Prince En ArcEdit
Akumano Academy ArcEdit
Field Trip ArcEdit
Powers & AbilitiesEdit
Sakaki is a very skilled swordsman and is able to cut a few hairs of Kunieda's with a wooden sword. However, he is not in her league: Kunieda is able to cut his sword with a ruler, to Sakaki's shock. He along with Alex reveals that they were just testing which might hint that he is even more skillful than her. He begins to believe her the strongest of the Ishiyama students and longs to have a rematch with her. He even goes to the length of attacking her when she is unarmed and unwilling to fight back, but is stopped by Himekawa. The two men then fight and seem reasonably well matched, with Himekawa coming out in a slightly worse condition.
- "Tsundere Girl."
- Sakaki's appearance is very similar to Kanda Yuu from D.Gray-man. Coincidentally, both of them have the same hairstyle though different colors (Sakaki is green while Kanda is blue) and both are exceptionally skilled at swordmanship.