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She started attending university in spring, Suzuna lost her father due to a car accident when she was 7. Since then, she has been living with just her mother. She does all of the housework in order to help out her mother, since she's hard at work. Though cheerful and energetic, Suzuna is firm and se... read more

She started attending university in spring, Suzuna lost her father due to a car accident when she was 7. Since then, she has been living with just her mother. She does all of the housework in order to help out her mother, since she's hard at work. Though cheerful and energetic, Suzuna is firm and self-assured. Her dream is to become a primary school teacher once she graduates university. Because being able to play the piano is essential in her course, Suzuna practices it. However, since she dislikes musical studies, her piano-playing is catastrophically bad. On the day she found out she passed her university entrance exams, she was introduced to her new father. Since she thinks he seems like a nice man, and her mother looks so happy, Suzuna supports their marriage, but... because of the payments required for her new university, her family became unable to pay for the apartment they live in. To help, her new father suggested that she and her mother move in with his family. official website's character profiles.]

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Losing his mother when he was 7, Satofumi was taken in by the Kasuga household to look after the brothers and is like a secretary to Takafumi. It's his job to take care of everything around the Kasuga household, from financial allocations all the way to laundry. It's not an understatement to say tha... read more

Losing his mother when he was 7, Satofumi was taken in by the Kasuga household to look after the brothers and is like a secretary to Takafumi. It's his job to take care of everything around the Kasuga household, from financial allocations all the way to laundry. It's not an understatement to say that without Satofumi, the Kasuga family would be all over the place and hardly anything would ever get done. Though he listens to the demands and requests of the Kasugas without objection, he isn't afraid of offering candid advice when in the situation calls for it. Since he studied overseas in the U.S., he is proficient in English, and incidentally, French. With extensive knowledge in the martial arts, he also functions as the brothers' bodyguards... However, as tough as he looks and comes across, he does have one crucial weakness- Satofumi is a hemophobia, and can potentially faint at the sight of blood. Always seen with his black suit and sunglasses, Satofumi is silent, serious and very diligent in his work. official website's character profiles.]

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With his soft demeanor and smile, second-oldest Setsuto is the type of guy that everyone feels like they can trust and drop their guards around. However, despite outward appearances, he's dark, calculating and tends to say venomous things with a gentle smile. Possibly because of this "dark" side of ... read more

With his soft demeanor and smile, second-oldest Setsuto is the type of guy that everyone feels like they can trust and drop their guards around. However, despite outward appearances, he's dark, calculating and tends to say venomous things with a gentle smile. Possibly because of this "dark" side of him, his brothers all agree that Setsuto is the scariest when angered. Setsuto is a borderline-aichmophobiac (fear of sharply-pointed objects), and cowers at the sight of knives and needles; sometimes even nearing panic attacks. Since his school days, Setsuto has been working as a model for magazines. After graduation, he got into the acting industry, and has began a career as an actor alongside his modelling jobs. Upon being selected out many in his breakthrough movie last year, he has become a promising regular in a serial TV drama. He decides nearly everything he does based on how "fun" he finds it (or not), and greatly enjoys playing with other people's feelings. However, that side of him is rarely apparent, and he never shows his true feelings. Evident in his approval of his father's desire to remarry, Setsuto is the maturest out of the four Kasuga brothers. official website's character profiles.]

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Raised by his strict grandparents as the heir to the Kasuga family, Souichirou is the rigid and serious oldest brother. He works as a surgeon for a hospital affiliated by a national university. Highly skilled in his area, great things are expected of him in the future. When he was 18, the Kasuga hou... read more

Raised by his strict grandparents as the heir to the Kasuga family, Souichirou is the rigid and serious oldest brother. He works as a surgeon for a hospital affiliated by a national university. Highly skilled in his area, great things are expected of him in the future. When he was 18, the Kasuga household collapsed. Even now, he still almost stubbornly adheres to the ancient traditions of the Kasuga family. Because of the old Kasuga view of how "only those who are of suitable blood may join us", Souichirou is strongly against his father's desire to remarry Suzuna's mother. As a result, he openly shows his hostility even towards Suzuna. Souichirou is a perfectionist obsessed with cleanliness. He is strict with himself as well as everyone around him. Selfish and sometimes pompous, Souichirou thinks that women are "vulgar and good-for-nothing creatures." official website's character profiles.]

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A third-year undergraduate art student, second-youngest Subaru goes to the same university as Suzuna, Yoshitaka and Mai. Though an extremely shy person that closes his heart off to most, he actually behaves like a child around the right people. Since he is unable to sleep alone at night, he sometime... read more

A third-year undergraduate art student, second-youngest Subaru goes to the same university as Suzuna, Yoshitaka and Mai. Though an extremely shy person that closes his heart off to most, he actually behaves like a child around the right people. Since he is unable to sleep alone at night, he sometimes crawls into one of his brothers' beds. At the moment, he's the "pet" of an older female jewellery designer, so he only comes home when he feels like it. A prodigious, virtuoso pianist, Subaru has won a myriad of related awards and prizes. Unfortunately, since he injured his hand last year, he lost his ability to play the piano in front of those he doesn't know. He's always seen with his beloved pet chameleon, "Berry", who he found in a park. official website's character profiles.]

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Even though he's surrounded by his three strong brothers (and often gets the short end of the stick), the soccer-loving youngest brother, Yoshitaka, remains cheerful and straightforward. He attends the same university as Suzuna, Subaru and Mai, and is a first year. He was in the same class as Suzuna... read more

Even though he's surrounded by his three strong brothers (and often gets the short end of the stick), the soccer-loving youngest brother, Yoshitaka, remains cheerful and straightforward. He attends the same university as Suzuna, Subaru and Mai, and is a first year. He was in the same class as Suzuna for three years in high school, and has even ended up undertaking the same lectures as her in university. The two share a inseparable relationship. He used to have one-sided feelings for Suzuna... that is, until his father announced his intention to remarry Suzuna's mother; making him Suzuna's step older brother. He still somewhat remains in shock of the announcement. Since the Kasuga household collapsed when he was just 9 years old, Yoshitaka attended a normal, public middle and high school. As a result, he's the only one out of his brothers that have experienced life amongst "normal, middle-class people." In high school, he was the trusted captain of its soccer club, and even competed on a national level. In fact, he is so good at soccer that Yoshitaka has been approached by professionals seeking contracts. When Kageyama isn't around, Yoshitaka is forced to do the cooking, cleaning and laundry... however, he has absolutely no talent in housework. official website's character profiles.]

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Suzuna's friend from high school. She's quick to follow fads, and loves good-looking guys. She's also in the cheerleading club alongside Suzuna. official website's character profiles.]

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Takafumi is always smiling, and hates arguing. He loves his sons to no end, and is proud of all four of them. He believes that his sons are good boys. He loves kids in general, and works as an author writing books geared towards primary school students. official website's character profiles.]

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Suzuna's mother, Haruka is a florist that was widowed when Suzuna was 7. From then on, she has raised Suzuna all by herself without any assistance. She is an easygoing and kind lady with a strong will. official website's character profiles.]