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Kurumi
Tamako Kitashirakawa is the eldest daughter of a family which runs a mochi shop in her town's bustling Tama-ya shopping district.
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Tohka
The story is set in a futuristic and peaceful world made possible thanks to the invention of the Manifestation Engine (?????? Jigen Enjin?), which solved an energy crisis five years prior.
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Snow Miku
Eita Kido enters high school with the aim to attend medical school. Due to his parents getting divorced and his intention to maintain his grades, he shuns anything to do with romance or love.
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Tsukiko
The story is set in a world embroiled by war between Humans and Demons. The Humans' greatest hero invades the Demon King's castle determined to vanquish her. However, instead of fighting back, the King proposes an alliance with the Hero.
Subaru Sakamaki (逆巻 スバル Sakamaki Subaru)
Voiced by: Takashi Kondō (Japanese), Josh Grelle (English)
Subaru is the sixth and youngest of the Sakamaki brothers. He is the only son of Christa. He first shows himself when he notices Yui's human scent and went to investigate its source. He is usually alone and never cares about whats happening around him. However, he easily gets angry and resorts to violence, going as far as to break everything when he gets extremely angered. He manages to compress this side when around Yui, but is still prone to outbursts. There is a tsundere side of him that only Yui can see. He's a delinquent type and loves to damage things.
Subaru is the sixth and youngest of the Sakamaki brothers. He is the only son of Christa. He first shows himself when he notices Yui's human scent and went to investigate its source. He is usually alone and never cares about whats happening around him. However, he easily gets angry and resorts to violence, going as far as to break everything when he gets extremely angered. He manages to compress this side when around Yui, but is still prone to outbursts. There is a tsundere side of him that only Yui can see. He's a delinquent type and loves to damage things.
Laito Sakamaki (逆巻 ライト Sakamaki Laito)
Voiced by: Daisuke Hirakawa (Japanese), Blake Shepard (English)
Laito is the fifth son of the Sakamaki brothers and the youngest of the triplets. He was sexually abused by his mother, Cordelia and began seeing her as a lover rather than a mother. When Karlheinz found out about the unusual relationship between them, he locked him in the basement. Later Cordelia went to see him and told him that she was now having sexual relations with someone else and had only been using Laito for pleasure. The overall shock and the situation ended up with Laito becoming perverted and not having a clear understanding of love. He is always cheerful and loves to joke but is similar to Ayato when teasing Yui. However, his personality suddenly changes when something goes against his wishes, usually when Yui is too defiant around him.
Laito is the fifth son of the Sakamaki brothers and the youngest of the triplets. He was sexually abused by his mother, Cordelia and began seeing her as a lover rather than a mother. When Karlheinz found out about the unusual relationship between them, he locked him in the basement. Later Cordelia went to see him and told him that she was now having sexual relations with someone else and had only been using Laito for pleasure. The overall shock and the situation ended up with Laito becoming perverted and not having a clear understanding of love. He is always cheerful and loves to joke but is similar to Ayato when teasing Yui. However, his personality suddenly changes when something goes against his wishes, usually when Yui is too defiant around him.
Kanato Sakamaki (逆巻 カナト Sakamaki Kanato)
Voiced by: Yūki Kaji (Japanese), Corey Hartzog (English)
Kanato is the fourth son of the Sakamaki brothers, the second oldest of the triplets, and is usually referred to as the "problem triplet". As a child, he received little attention from his mother. Very often, she would have sexual encounters with different men right in front of him. Due to being neglected by his mother, he often played alone and talked to his dolls, usually to his precious Teddy which he will take with him everywhere. However, there were occasions when his mother would request him to sing for her, because of his beautiful voice and she nicknamed him her "little songbird". Kanato tends to cry often and gets violently angry when he doesn't get his demands. That aside, he is quite attached to Yui.He speaks politely, but is extremely sadistic and tends to display violent outbursts, most noticeably to Yui. He is also shown to be abusive. He later kills his mother and put her cremated remains into Teddy.
Kanato is the fourth son of the Sakamaki brothers, the second oldest of the triplets, and is usually referred to as the "problem triplet". As a child, he received little attention from his mother. Very often, she would have sexual encounters with different men right in front of him. Due to being neglected by his mother, he often played alone and talked to his dolls, usually to his precious Teddy which he will take with him everywhere. However, there were occasions when his mother would request him to sing for her, because of his beautiful voice and she nicknamed him her "little songbird". Kanato tends to cry often and gets violently angry when he doesn't get his demands. That aside, he is quite attached to Yui.He speaks politely, but is extremely sadistic and tends to display violent outbursts, most noticeably to Yui. He is also shown to be abusive. He later kills his mother and put her cremated remains into Teddy.
Ayato Sakamaki (逆巻 アヤト Sakamaki Ayato)
Voiced by: Hikaru Midorikawa (Japanese), Chris Patton (English)
Ayato is the third son of the Sakamaki brothers and the oldest of the triplets. As a child, Ayato was similarly put pressure upon to be the best, just as Shu was. But unlike Shu, he never received love from his mother. He was beaten and abused by her to the point where she attempted to drown him if he was not the best. Therefore, he grew up always having to be the best, and being self centered, and overconfident. He refers to himself most of the time as "Ore-sama". Due to never receiving any type of love from his mother, he is unable to love, and is at first cold towards Yui. Though over time starts to warm up to her and care for her. He is the first from the Sakamaki's to drink Yui's blood.
Ayato is the third son of the Sakamaki brothers and the oldest of the triplets. As a child, Ayato was similarly put pressure upon to be the best, just as Shu was. But unlike Shu, he never received love from his mother. He was beaten and abused by her to the point where she attempted to drown him if he was not the best. Therefore, he grew up always having to be the best, and being self centered, and overconfident. He refers to himself most of the time as "Ore-sama". Due to never receiving any type of love from his mother, he is unable to love, and is at first cold towards Yui. Though over time starts to warm up to her and care for her. He is the first from the Sakamaki's to drink Yui's blood.
Reiji Sakamaki (逆巻 レイジ Sakamaki Reiji)
Voiced by: Katsuyuki Konishi (Japanese), David Wald (English)
Reiji is the second son of the Sakamaki brothers and the second son of Beatrix. He is very formal, and is generally the most composed aside from Shu. Although Shu is his only full blood brother, he despises him for being the favorite of their mother. He eventually took his anger out by setting fire to Edgar's village when Shu refused to listen to their mother. He values rules and demands that the others follow them, even though many of his decrees are odd and self-made. Reiji chooses to be the role model of the house even though he is the second son. Although Reiji has a very polite attitude and almost always acts like a gentleman, he is a man of very harsh words. Along with his passion for experimenting and making drugged potions, he loves to collect kitchenware.
Reiji is the second son of the Sakamaki brothers and the second son of Beatrix. He is very formal, and is generally the most composed aside from Shu. Although Shu is his only full blood brother, he despises him for being the favorite of their mother. He eventually took his anger out by setting fire to Edgar's village when Shu refused to listen to their mother. He values rules and demands that the others follow them, even though many of his decrees are odd and self-made. Reiji chooses to be the role model of the house even though he is the second son. Although Reiji has a very polite attitude and almost always acts like a gentleman, he is a man of very harsh words. Along with his passion for experimenting and making drugged potions, he loves to collect kitchenware.
Shū Sakamaki (逆巻 シュウ Sakamaki Shū)
Voiced by: Kōsuke Toriumi (Japanese), Ty Mahany (English)
Shū is the oldest son of the Sakamaki household and the current master of the mansion. He is the first son of Beatrix. Shu grew up being given to much unwanted attention from his mother. Due to his mothers rivalry with Cordelia to be Karlheinz's best wife, she put all the pressures on the young Shu. Shu is one of the brothers who seems to have any prior knowledge of Yui's arrival, mentioning "that person" had contacted him asking to have her stay with them as a guest. According to the students of the school, Shu is the owner of the music room and can always be found sleeping there. Yui needs to use a lot of persuasion in order to get him awake and do something for himself. Shu loves music despite being apathetic and lazy. His only friend, Edgar, died in a fire and he was unable to save him, so he thought that his life was limited from humans. Despite Shu being the eldest, he's never responsible for looking after his brothers and the house. Instead, he mostly pushes these duties onto Reiji.
Yui Komori (小森 ユイ Komori Yui)
Voiced by: Rie Suegara (Japanese), Maggie Flecknoe (English)
Yui is the heroine of the Diabolik Lovers series. She is a kind and gentle 17-year-old student who used to live with her father, a priest who owns his own church. After her father moved elsewhere for work, she was forced to live in a mansion with six mysterious brothers who are actually vampires. In the beginning she was skeptical of their supernatural nature, but came to find no other solution. In a struggle for survival she decides to live with them while bearing the fear of being attacked by each of them. Despite being mistreated by the vampires, Yui always responds to them with kindness and attempts to understand them better. In the game, Yui's personality varies by the choices the player makes.
In the first episode of the anime adaption, it is revealed that she is adopted and hence, begins to investigate her past. She also starts suffering chest pains while living with the Sakamaki's, due to the fact that her heart was originally Cordelia's, who was the mother of the triplets; Ayato, Kanato and Laito. This explains why all of the brothers were highly drawn to her blood.
