Kuoh Academy Students

The students of Kuoh Academy who play minor recurring roles.

Perverted Trio
The "Perverted Trio" (変態三人組 Hentai San'nin-gumi) is a trio formed by the three most perverted students of Kuoh Academy who commit lecherous acts to the female students. Aside from Issei Hyoudou, the other members are Matsuda and Motohama, who are Issei's only friends outside of his supernatural life as they do not know that Issei and the Occult Research Club members are Devils. In the anime, the trio are all huge fans of an adult video actress named Momo Momozono, who portrays the 'tokusatsu heroine Kaben Rider Pinky (花弁ライダーピンキー Kaben Raidā Pinkī?, lit. "Pedal Rider Pinky", based on the Kamen Rider Series).

Despite being his friends, Matsuda and Motohama are both jealous of Issei's relationship with the girls of the Occult Research Club and constantly spread bad rumors about Issei, such as Issei being a sadist who blackmailed Rias and Akeno into doing sexual acts, forcibly taking advantage of Koneko and Asia and even seducing the likes of Yuuto Kiba. Other such times they would get enraged and brutally assault him. As of Vol 22, they know Issei is dating Rias.

Matsuda
Voiced by: Yasuaki Takumi (Japanese), Tyson Rinehart (English), Hyeon Wu Byeon (Korean)

Matsuda is one of Issei's best friends who makes up the "Perverted Trio", a trio of the biggest perverts at the Academy, and is a self-proclaimed lolicon. Matsuda's nicknames are "Perverted Baldy" (エロ坊主 Ero-bōzu) and "Sexual Harassment Paparazzi (セクハラパパラッチ Sekuhara Paparatchi). Matsuda is a former jock and school sports star. He is a member of the Photo Club. Matsuda always seems to acquire exclusive high-rating pornography from some reliable source to share with his friends.

Motohama
Voiced by: Takuro Nakakuni (Japanese), Ruben Tadeo Garcia (English), Beom Gi Hong (Korean)

Motohama is the other best friend of Issei who makes up the "Perverted Trio". Motohama has the ability to calculate a female's body measurements just by looking, which earned him nicknames such as "Perverted Glasses" (エロメガネ Ero-megane) and "Three Sizes Scouter" (スリーサイズスカウター Surī Saizu Sukautā). Motohama is known to have better results than both Issei and Matsuda and appears to be the most level headed of the trio.

Girls of the Kendo Club
Murayama voiced by: Kaori Ishihara (Japanese), Haley Esposito (English) Katase voiced by: Yui Ogura (Japanese), Mary Morgan (English)

The Girls of the Kendo Club (剣道部の女子生徒達) are anime-only characters. They are often subjected to Issei, Matsuda, and Motohama's lecherous peeping, in which they and the rest of the club retaliate by beating them with their shinai. The anime also named two of the girls: Murayama and Katase, both of who are in the same class as the Perverted Trio and Church Trio. Like most of the girls in the school, they admire both Rias and Akeno and have romantic affections towards Yuuto. They also appear to be friends with Asia, who know that she lives with Issei and warn her to be cautious of any possible perverted attempts he might attempt.

According to Motohama in the anime:


 * Murayama's body measurements are B84-W70-H81 cm. (B33-W28-H32 in.),
 * Katase's body measurements are B78.5-W65-H79 cm. (B31-W26-H31 in.).

Christie
Christie (クリスティ Kurisuti) is a gorilla who Abe claims is a Yuki-onna. Apparently Yuki-onna being beautiful maidens was a tall tale, as they are also known as Yetis, but the freezing breath is real. Has a crush on Issei after seeing him wear Honda's armor much to Issei's shock and dismay.

"No-Head" Honda
"No-Head" Honda (ノーヘッド本田 Nōheddo Honda) is a Dullahan, a set of animate headless armor, who is also under Abe. He is able to give immense strength to its wearer but the person wearing it cannot take it off easily due to a curse. The armor gets hot often so it was able to help protect Issei from Christie's freezing breath during the tennis match with Abe. When Issei first met Honda, it was acting as the tennis team's headless mascot since Abe, being a beast tamer, was watching over the armor and its horse while the head was at the hospital recovering from a hernia. Normally Honda wouldn't be allowed near the tennis team, but Rias and Sona were okay with it since he was doing it as a mascot.

Aika Kiryuu
Voiced by: Haruka Yamazaki (Japanese), Alexia Sabanbeard(English)

Aika Kiriyuu is a second-year student who is in the same class as Asia and the Perverted Trio. She wears spectacles and like Motohama, she has the ability to calculate a male's "manhood" size just by looking. A good friend of Asia, she likes to tease the latter about her crush on Issei. One of her most well-known traits is her habit of giving lewd advice to Asia, such as telling her about "skinship" and encouraging her to try it with Issei in the bathroom and warning her not to dilly-dally in making a move on Issei before the other girls could get him.

Kiryuu eventually finds out about the existence of supernatural beings, having summoned Xenovia after being handed out a flier.

Yukihiko Hoderi
Yukihiko Hoderi is a 6th Grade student that appears in the short story, Let's go with Training. Yukihiko is the third child of a prestigious family that handles and collects Holy and Spirit swords; mainly the Totsuka-no-Tsurugi. Yukihiko approached the Occult Research Club to ask for their help in undergoing the rite of passage for his family after his parents dismiss the need for Yukihiko to undergo that path like his elder siblings before him did. He was then unwillingly pulled into Azazel's new game where he ended up fighting Lizardman, Irina, Xenovia, Rossweisse and Heaven Cat. Being raised in a family of swordsmen, Yukihiko shows decent skills in sword-fighting and wielding his Holy Sword.

Tadami Kamo
Tadami Kamo is a third year Kuoh Academy student who comes from an exorcist family of Onmyouji. She appears in one of the short stories where she had a fierce series of battles against Mil-Tan and was defeated, where she started to view Mil-Tan as her rival. She later becomes the secretary of the new student council, replacing Saji.

Kyuji Enno
Kyuji Enno is one of "Kuoh Academy's Four Heavenly Kings" who challenged Xenovia. He is a guy who is an elementary school student, who wears a baseball uniform. He calls himself "Invasion Flame" and uses a spirit of fire. He used a magical ball wrapped in flames called "Volcano Fork" to attack Xenovia, but it was blown off and destroyed by her.

Mai Kazamatsuri
Mai Kazamatsuri is one of "Kuoh Academy's Four Heavenly Kings" who challenged Xenovia. She is a girl who is a junior high school student, has braided hair and is a sweet girl. She wears the school uniform of a neighbouring town. She calls herself "Dancing Princess of the Gale", and she can manipulate the wind. She could only produce a whirlwind, but now she can sweep an entire area with her wind power. She is hit on the head by Xenovia with a wooden sword and she declared defeat.

Ryuuji Tsuchida​
Ryuuji Tsuchida is one of "Kuoh Academy's Four Heavenly Kings" who challenged Xenovia. He is a large man. He calls himself "Earth Dragon Champion". In his confrontation with Xenovia, while digging into the ground violently with both fists, there was no sign of coming out even after several minutes. Once he dived, he had the drawback that he cannot return unless he was rescued.

Masato Mizuhashi
Masato Mizuhashi is one of "Kuoh Academy's Four Heavenly Kings" who challenged Xenovia. He is in the 3rd Grade. He calls himself "Water Spirit Commander" and he tried to attack Xenovia with a "watery snake" moving like a snake in the air, launching a water column from the river at her causing a stamina break, so Xenovia got in a light blow and he is defeated.

Trivia

 * Murayama has the 8th biggest bust size behind Ravel and Katase has the 9th biggest, just slightly bigger than Asia's (though this is for the anime only).