Izumi Sena

Izumi Sena 1

Izumi Sena 2

Izumi Sena Manga Profile

"Seeing all work perfectly through to the end is the mark of a professional."
Unit Knights logo cropped
Class 3-A
Club Tennis Club (Vice-Captain)
Age 17-18
Height 172cm
Weight 61kg
Handedness Right-handed
Blood Type A
Birthday November 2nd
Likes Waterholes
Dislikes Heat
Family Parents
Hobby Bullying underclassmen
Specialty Ballet
Voice Actor Masami Ito (伊藤マサミ)
First Debut Revolution - 52 (Game)
Chapter 2 (Manga)
Voice Sample  
Izumi Sena Voice Sample 2
Izumi Sena Voice Sample 3
Izumi Sena Signature

Foul-mouthed and not honest with himself, Izumi has a big attitude, is full of confidence, and assumes a detached attitude towards the world at large. He tends to hurl spiteful remarks towards anyone he meets, like a violent-tempered cat.

Izumi used to be a popular model, but went on hiatus and entered the school in order to start over as an idol. He is fond of second year's Makoto Yuuki, who worked as a model just like him, despite Makoto hating his affection. A member of the unit Knights.


Izumi has messy gray hair and light blue eyes with a fair complexion. At school, he wears a green tie with his white shirt, which is left unbuttoned at the collar. Over the shirt, he wears a brown vest with one row of buttons and two front pockets. He wears his school blazer unbuttoned, gray plaid pants, and brown dress shoes.

On stage as one of the Knights, Izumi wears a navy blue, white, and gold jacket resembling a royal military uniform over a black shirt which is left unbuttoned at the collar. Over the shirt, he wears a brown belt with a golden buckle. He wears one black fingerless glove on his right hand. On his left hand, Izumi wears two thin gold bracelets. On the jacket, there are four thin golden ropes attached to the collar, two connecting to the right shoulder pad and the back of the jacket while the other two are left hanging with knots in the front of the jacket. There are also two golden ropes which hang from the bottom left of the front to the back of the jacket. There is a navy blue and white stripe patterned sash connecting from his left shoulder pad to the bottom right of his jacket. He wears black shoes with a golden pattern and laces and a pair of navy blue striped pants.


  • Izumi's first name (泉) means "spring." The first character in his last name (瀬) means "shoal." These are perhaps related to his penchant for waterholes, i.e. small pools, ponds, or lakes used by animals for drinking.
  • Izumi's autograph consists of only his first name, rendered in Roman letters.
  • Izumi very often nicknames the other students. Makoto as "Yuu-kun", Arashi as "Naru-kun", Ritsu as "Kuma-kun", Tsukasa as "Kasa-kun" or "Shitty brat" and Nazuna as "Nazunyan", Tori as "Momo-kun", he also often calls Leo a "stupid king".
  • He shares the same birthday as Rei Sakuma from 3-B.
  • Izumi is often mistaken for Koga Oogami from 2-B by new players. This is due to the fact that they both have a similar hairstyle, grey hair and are generally rude at first glance. However, once a player notices their differences (e.g. eye colour, accessories, etc) then it is easy to tell them apart.
  • He also served as a stand-in leader for Leo, who, after a certain "incident", mysteriously disappeared and stopped attending school since his 2nd year spring break. Although frequently calling Leo a "stupid king", he appears to be loyal to him regardless of the past, as stated by Izumi that "even if everyone else no longer trusts [Leo]," he will support his choices as what he believes is best for Knights.
  • In Starlight Festival, it was revealed that Izumi can knit.
  • Izumi sometimes exhibits a violent side to him when Makoto is involved, e.g. the time someone joked about the Producer had called Makoto up to the roof to confess to him. Izumi had stated that if such had happened, he would have pushed the producer off, then Makoto, and then jump off himself.
  • Izumi had once kidnapped Makoto in a strategy to win a DDD duel, locking him inside the locker room. However, this plan backfired, which caused him to be punished, unable to join any duels for a brief period, as shown in Sweets Patisserie.
  • In Phantom Thieves VS Detectives, it was revealed that the reason why Izumi bullies his underclassmen, especially Nazuna, is because he has seen many of his loved ones broken, and they never return to their usual selves. Due to this, he believes that by bullying them, they won't end up like his loved ones, and could fix themselves.
  • In the short novel story Lionheart, it was revealed that Leo had composed a song for him titled "A Little Sena Izumi" and gave it to him before he disappeared from the school. Afterward, Izumi visited Leo's home in order to approve paperwork for a DDD. Izumi visited many times in the past to the point that Leo's younger sister, Ruka Tsukinaga, is familiar enough with Izumi to ask for his help in getting through to Leo who became a shut-in, stating: "If it's you, I think he'd listen." However, he was stricken with grief by the state of dejection Leo seemed to be in and decides to leave. As he heads home walking down the beach listening to the song Leo had composed for him in his iPod player, he reminisces about their broken youth. Izumi harbors bitter feelings towards Leo for choosing to run away but despite his harsh words, he still deeply cares for Leo and remains loyal to him as the leader of knights:

"Because there was one person who existed who told me that he liked me — who called me beautiful. Because, even if it was only a moment, a part of my youth existed in my life... where I was affirmed and loved to the point where I was able to think that I was glad to be born."
* In A Midsummer Night's Dream, it was revealed by Ritsu that Izumi had locked Makoto inside the locker room during the DDD duel not out of ill will, but because he felt cornered after Leo's disappearance.

"At that time, Secchan had a lot on his mind. He was desperate. It feels like Secchan has been off-balance even since our “King” left. He’s always so irritated~ maybe being forced to assume the role of substitute leader, which wasn’t his, drove him mad? If you see him around, tell me. Secchan might calm down a little if our “King” comes back. You see, Secchan really loves our “King”.”


See Izumi Sena/Relationships

Character Name Izumi's Nickname Nickname for them
Anzu (Protagonist) · Izumi-san · Transfer student

· Anzu

Hajime Shino mini
Hajime Shino
Hinata Aoi mini
Hinata Aoi
Midori Takamine mini
Midori Takamine · The huge first year from Ryuuseitai
Mitsuru Tenma mini
Mitsuru Tenma
Shinobu Sengoku mini
Shinobu Sengoku
Sora Harukawa mini
Sora Harukawa
Tetora Nagumo mini
Tetora Nagumo
Tomoya Mashiro mini
Tomoya Mashiro · Sena-senpai
Tori Himemiya mini
Tori Himemiya · Sena-senpai · Momo-kun
Tsukasa Suou mini
Tsukasa Suou · Sena-senpai · Kasa-kun

· Shitty brat

Yuta Aoi mini
Yuta Aoi · Sena-senpai · Yuta-kun
Adonis Otogari mini
Adonis Otogari
Arashi Narukami mini
Arashi Narukami · Izumi-chan · Naru-kun

· Shitty Okama

Hokuto Hidaka mini
Hokuto Hidaka
Koga Oogami mini
Koga Oogami
Makoto Yuuki mini
Makoto Yuuki · Izumi-san · Yuu-kun
Mao Isara mini
Mao Isara · Sena-senpai
Mika Kagehira mini
Mika Kagehira
Natsume Sakasaki mini
Natsume Sakasaki
Ritsu Sakuma mini
Ritsu Sakuma · Secchan · Kuma-kun
Souma Kanzaki mini
Souma Kanzaki
Subaru Akehoshi mini
Subaru Akehoshi · The guy with the seaweed head · Trickstar's Akehoshi Subaru-kun
Yuzuru Fushimi mini
Yuzuru Fushimi
Chiaki Morisawa mini
Chiaki Morisawa · Sena · Morisawa
Eichi Tenshouin mini
Eichi Tenshouin · Sena-kun · Tenshouin
Izumi Sena mini
Izumi Sena · Ore (俺)
Kanata Shinkai mini
Kanata Shinkai
Kaoru Hakaze mini
Kaoru Hakaze · Senacchi · Kao-kun
Keito Hasumi mini
Keito Hasumi
Kuro Kiryu mini
Kuro Kiryu
Leo Tsukinaga mini
Leo Tsukinaga · Sena · Ou-sama

· Leo-kun (past)

Nazuna Nito mini
Nazuna Nito · Izumi-chin · Nazunyan
Rei Sakuma mini
Rei Sakuma · Sakuma
Shu Itsuki mini
Shu Itsuki · Sena · Itsuki
Tsumugi Aoba mini
Tsumugi Aoba
Wataru Hibiki mini
Wataru Hibiki · Mr. Knight (騎士さん) · Hibiki
Madara Mikejima mini
Madara Mikejima
Akiomi Kunugi Mini
Akiomi Kunugi · Sena-kun
Jin Sagami Mini
Jin Sagami
Reimei Academy
Hiyori Tomoe mini
Hiyori Tomoe
Jun Sazanami mini
Jun Sazanami
Shuuetsu Academy
Nagisa Ran mini
Nagisa Ran
Ibara Saegusa mini
Ibara Saegusa
Mademoiselle mini
Daikichi mini
Leon mini
King mini
Ruka Tsukinaga Mini
Adonis' Sisters

Voice Actor Comment

"This is Masami Ito, and I was in charge of Izumi Sena's role. I was very honored to be given this opportunity to voice Izumi-kun, as well as to join such an outstanding cast. I am very grateful to all the players whom I will meet on this journey! And I am eagerly waiting for the day I can meet everyone in the game!"

Izumi Sena
Knights Tab

Gallery Outfits Voice List Cards

Appears In Sub Story Mini Events Intimate Events

Izumi Sena (Card) (Academy Idol) Izumi Sena Self-Righteous Izumi Sena Sweating Izumi Sena (Assessment) Izumi Sena (Bitter Apron) Izumi Sena (Pirate T-Shirt) Izumi Sena (Song of Advancing) Izumi Sena (Hymn of Flattery) Izumi Sena (Sadistic Phantom Thief) Izumi Sena (Blue-Hooded Parrot) Izumi Sena (Bullet Dart) Izumi Sena (Cooking Practice) Izumi Sena (Bittersweet) Izumi Sena (Insecure Heart) Izumi Sena (Spartan Cook) Izumi Sena (Noble Knight) Izumi Sena (Fashionista) Izumi Sena (SS Support) Izumi Sena (Stage of Heights) Izumi Sena (Horse Riding and Work) Izumi Sena (White Sweetness) Izumi Sena (Revenge Diner) Izumi Sena (Pace Down) Izumi Sena (Arboreal Snake) Izumi Sena (Model Instruction) Izumi Sena (Trial's Fate) Izumi Sena (Blessed Smile) Izumi Sena (Model's Pride) Izumi Sena (Flower Petal Dancing in the Wind) Izumi Sena (3rd Anniversary) Izumi Sena (Bridal Ribbon) Izumi Sena (Virtue and the Chivalric Order) Izumi Sena (Upperclassman's Devotion) Izumi Sena (Adoring Past) Izumi Sena (Attending Physician) Izumi Sena (Sword Leap) Izumi Sena (Interim of Dreams) Izumi Sena (Magnificent Skater) Izumi Sena (Comrade's Song) Izumi Sena (Old Books and Models) Izumi Sena (Shinigami of the Reversed Crescent Moon) Izumi Sena (Butterfly of Dreams and Reality) Izumi Sena
Unit Leo Tsukinaga Izumi Sena Arashi Narukami Tsukasa Suou Ritsu Sakuma