__Height:__ 150 cm (4'11")

Arisu Sakayanagi is one of the class representatives of class 1-A along with [Kohei Katsuragi](https://anilist.co/character/207026). She suffers from congenital heart disease which limits her physical ability. 

She appears to possess a "go with the flow" attitude as she accepts most situations with no protest though she voices her dislike of boring situations after Katsuragi noted of the class scores. Unlike Kohei Katsuragi, who has a conservative stance, Arisu possesses an innovative attitude. Together, the pair effectively lead class A through the school years.

She enjoys situations she finds interesting as shown when she smiled at [Kakeru Ryuen](https://anilist.co/character/159627)'s declaration to rule the school or when she listened to the speech of [Suzune Horikita](https://anilist.co/character/123213) and found it amusing. In the light novels, Arisu enjoys toying with people as seen when she cryptically hinted to [Kiyotaka Ayanokoji](https://anilist.co/character/123212) of knowing him while he had voiced he never saw her before. Later on, while being together with [Honami Ichinose](https://anilist.co/character/123216), she also had the chance to show her confidence and complacency after [Teruhiko Yukimura](https://anilist.co/character/173450) of Ayanokoji Group boldly claimed that D-Class has the plan to overtake A-Class soon.

Additionally, although she has an easygoing personality, it was shown in the later part of the series that she's easily provoked when being described based on her petite appearance (e.g. "Little Girl") as she believes that it doesn't give her justice due to her domineering quality.

Koudo Ikusei Senior High School is a leading school with state-of-the-art facilities. The students there have the freedom to wear any hairstyle and bring any personal effects they desire. Koudo Ikusei is like a utopia, but the truth is that only the most superior students receive favorable treatment. 

Kiyotaka Ayanokouji is a student of D-class, which is where the school dumps its "inferior" students in order to ridicule them. For a certain reason, Kiyotaka was careless on his entrance examination, and was put in D-class. After meeting Suzune Horikita and Kikyou Kushida, two other students in his class, Kiyotaka's situation begins to change. 
(Source: Anime News Network, edited)

[Twitter](https://twitter.com/trinanishimura)
Most known for her work on Steins;Gate as Kurisu Makise and Mikasa Ackerman for Attack on Titan, Trina Nishimura is an American voice actor from Amarillo, Texas. She got her Bachelor of Art's degree at the University of North Texas and pursued her first voice acting role in 2006 as Namiko in Desert Punk.

__Height:__ 152 cm
__Agency:__ StarCrew

[Profile](https://www.starcrew.co.jp/talent/hidakarina/) | [Twitter](https://twitter.com/hidaka_rina0615) | [Instagram](https://www.instagram.com/rina_hidaka615)

She announced on her Twitter account that she married the voice actor [Yuuma Uchida](https://anilist.co/staff/119617) on January 1st, 2024.

**Non-Anime Roles**:
~!• Miyako Sakuma - Kirisame ga Furu Mori (CD, Drama)
• Clara - Honkai: Star Rail (VG)
• Neon - Goddess of Victory: Nikke (VG)
• Wakaba Hinata - Blue Archive (VG)
• Ann - Stella Sora (VG)
• Rossi - Arknights: Endfield (VG)!~

[Instagram](https://www.instagram.com/isabellaguarnierii)

Isabella Guarnieri is a Brazilian actress and voice actress. She is the daughter of [Tatá Guarnieri](https://anilist.co/staff/104613/) and younger sister of [Caio Guarnieri](https://anilist.co/staff/116195/).

__Non-Anime Roles:__
~!- Maisie Williams, Skai Jackson, Oona Laurence, Sophia Anne Caruso, Felicia Maxime and Lulu Wilson (Most of the productions)
- Princess Sofia (Sofia the First)
- Emília (Sítio do Picapau Amarelo 2012)
- Arya Stark (Game of Thrones [2nd voice - 6th-8th season] and MultiVersus)
- Riley Andersen (Inside Out 1 & 2, Riley's First Date? and Dream Productions)
- Zuri Zenobia Ross (Jessie and Bunk'd)
- Sasha Waybright (Amphibia)
- Apple Bloom (My Little Pony franchise)
- Francesca Bridgerton (Bridgerton)
- Nimona (Nimona)
- Draculaura (Monster High: The Movie and Monster High 2)
- Lily Artemis II (Stellar Blade)
- Kit (Ratched & Clank: Rift Apart)
- Liu Huo (Tower of Fantasy)
- Nikki Gold (Marvel's Guardians of the Galaxy)
- Shasha (Grand Chase: Dimensional Chaser)
- Kupuna-Wa (Crash Bandicoot 4: It's About Time)
- Young Ziggy Berman / Constance (Fear Street (Part 2): 1978 and Fear Street (Part 3): 1666)
- Haley (Eli)
- Kinsey Locke (Locke & Key)
- Yuri Han (XO, Kitty)
- Sara Eriksson (Young Royals)
- Claudia Tiedemann (Dark)
- Emilia Krawietz (Elite)
- Chelsea (Barbie Dolphin Magic)
- Danielle "Dani" Moonstar (The New Mutants)
- Little Red Riding Hood (Into the Woods)
- Grace (My Life with the Walter Boys)
- Bria and Bo (The Owl House)
- Jackie (Milo Murphy's Law)
!~

[Twitter](https://x.com/moontcerezita) | [Instagram](https://www.instagram.com/moontcerezita/)

A Mexican voice actress.

A French voice actress.
Her hobbies are singing, playing the guitar and dancing, as well as watching science fiction series, partying, eating French fries and bother her cat.

The second season of Youkoso Jitsuryoku Shijou Shugi no Kyoushitsu e.
 
Tokyo Metropolitan Advanced Nurturing High School seems like a paradise, but in reality, it is an extreme meritocracy. In the class of underachievers, Kiyotaka has begun working with Suzune, who seeks to ascend higher. After a survival test on an uninhabited island, they get to enjoy a luxury liner, but a new class-scrambling test will begin. 
 
(Source: Anime News Network)

[Official Website](http://leoniedubuc.de/) | [Synchronkartei](https://www.synchronkartei.de/sprecher/7947/2)

The third season of Youkoso Jitsuryoku Shijou Shugi no Kyoushitsu e. 
 
The third semester kicks off in high gear with a special boot camp deep in the mountains. Forcibly separated into groups along grade and gender lines, the first, second and third years alike must work together to survive the rugged terrain. Even worse? The leader of the group that comes in last will be expelled. Can Class D make it back to campus intact, or is this where they finally say goodbye to one of their own? 
 
(Source: Seven Seas Entertainment)

[Twitter](https://twitter.com/Anna_Lauzeray_G) | [Youtube](https://www.youtube.com/channel/UCPBBPJUHsUqvUqCqGTa86pw) | [Instagram](https://www.instagram.com/anna_neos/) | [Tiktok](https://www.tiktok.com/@anna_neos)

French voice actress.

She is part of the Re: Take collective on YouTube, a collective that consists of making parody summaries of anime.

__Non anime roles:__
- Kiriko - Overwatch 2 (VG)


Students of the prestigious Tokyo Metropolitan Advanced Nurturing High School are given remarkable freedom—if they can win, barter, or save enough points to work their way up the ranks! Ayanokoji Kiyotaka has landed at the bottom in the scorned Class D, where he meets Horikita Suzune, who’s determined to rise up the ladder to Class A. Can they beat the system in a school where cutthroat competition is the name of the game?
 
(Source: Seven Seas Entertainment)
 
Includes Volumes: 4.5, 7.5, 11.5 
Included Chapters: 14 Prologues, 13 Epilogues, 1 Extra

The fourth season of Youkoso Jitsuryoku Shijou Shugi no Kyoushitsu e. 
As Ayanokouji and his classmates begin their second year at the Advanced Nurturing High School, they’re greeted by a fresh gauntlet of exams and a fresh batch of rather unique first-year students. They’ll have to get to know each other quickly, because the first special exam pairs the first-years with the second-years on a written test—with only the second-years facing expulsion if their team performs poorly! Worse yet? It seems one of the new first-years is also from the White Room. Can Ayanokouji avoid expulsion while sussing out the identity of this hidden foe?
 
(Source: Seven Seas)

Students of the prestigious Tokyo Metropolitan Advanced Nurturing High School are given remarkable freedom–if they can win, barter, or save enough points to work their way up the ranks! Ayanokouji Kiyotaka started at the bottom in the scorned Class D, where he met Horikita Suzune, who was determined to rise up the ladder to Class A. Who can beat the system in a school where cutthroat competition is the name of the game? The second year of this intense school drama begins now!
 
(Source: Seven Seas Entertainment)
 
Includes Volumes: 4.5, 9.5, 12.5 
Included Chapters: 15 Prologues and 15 Epilogues.

Koudo Ikusei Senior High School, a leading prestigious school with state-of-the-art facilities where nearly 100% of students go on to university or find employment. The students there have the freedom to wear any hairstyle and bring any personal effects they desire. Kōdo Ikusei is a paradise-like school, but the truth is that only the most superior of students receive favorable treatment.
 
The protagonist Kiyotaka Ayanokōji is a student of D-class, which is where the school dumps its “inferior” students in order to ridicule them. For a certain reason, Kiyotaka was careless on his entrance examination, and was put in D-class. After meeting Suzune Horikita and Kikyō Kushida, two other students in his class, Kiyotaka’s situation begins to change.

As Ayanokouji and his classmates begin their second year at the Advanced Nurturing High School, they’re greeted by a fresh gauntlet of exams and a fresh batch of rather unique first-year students. They’ll have to get to know each other quickly, because the first special exam pairs the first-years with the second-years on a written test—with only the second-years facing expulsion if their team performs poorly! Worse yet? It seems one of the new first-years is also from the White Room. Can Ayanokouji avoid expulsion while sussing out the identity of this hidden foe?
 
(Source: Seven Seas Entertainment)
 
Note: Includes six extra chapters.

Welcome to the Classroom of the Supreme Ability Doctrine: Other School Days is an official spin-off anthology manga of You-Zitsu series, which was published under Media Factory's MF Comic imprint on September 23, 2017.