Takuya Kajihiro

Takuya Kajihiro (火事浩 たくや, Kajihiro Takuya) is the eldest child of the Kajihiro Clan, and its heir.

Appearance
Takuya is a lean young man with fair skin, short "dirty blonde hair", light brown eyes, and also thin black glasses.

He usually wears very formal clothing, opting for a full suit even in casual moments from day-to-day.

Personality
Takuya appears as an extremely critical, cynical, serious and strict person. He is driven solely by logic and rarely ever shows his feelings, or at least, positive emotions. Everything that matters to him is his position as the heir of the Kajihiro Clan; his objective as the leader in the future, is to expand the clan as much as possible and make it the most influential clan of the entire village.

Seeing no reason to get in touch with his emotional side, have fun, or even relax, Takuya doesn't have much of a positive relationship with his siblings. He looks at them in an entirely professional way, seeing them as his substitutes as the clan's leader if anything ever keeps him from leading it. He can get annoyed at them when they don't show "proper behavior"; ironically, though, whenever they get "too cocky", he is quick to remind them they are not as important in status as him, implying they shouldn't take matters related to the clan seriously, as they are "inferior".

Out of everyone in his family, the one Takuya has the worst relation with is probably his younger adoptive brother, Naohito, due to not considering him part of the family; if he could choose one of his siblings to be the leader instead of him, the one he'd strongly advise against would be Naohito. While Takuya has never gone out of his way to berate Naohito, he coldly ignores him, and Naohito himself is aware that he is Takuya's least favorite.

Most of the time he doesn't think of people's emotions before speaking, which can cause him to be blunt or just plain rude. Also, he often refuses his younger half-brother Hayate's offers to help, though Hayate is the one he considers the "best" among his siblings, and the one he'd choose as a successor if he had to.

Background
As the eldest child of the matriarch of the Kajihiro Clan, Tsumugi, Takuya was born as the heir of the clan. Because of this, he had many responsibilities from a young age, which shaped his personality to what it is today.

Family
As their heir of the clan, Takuya cares greatly for it, or at least for the idea of it, as he is actually shown to have very professional relationships with his siblings.

Hayate Kajihiro
Hayate is Takuya's younger brother. Hayate often offers to aid Takuya with his duties as the heir, and while Takuya almost always refuses the help, he is shown to secretly respect Hayate as a person, considering him the best out of all his siblings, and the one he'd choose as a successor if he had to.

Asuga Kajihiro
Asuga is Takuya's younger sister. Out of all his other siblings, she is the one he has to rebuke the most, showing disapproval of her usual laidback and carefree personality.

Nanami Kajihiro
Nanami is Takuya's younger sister. He hasn't shown many feelings towards her, but he acknowledges her keen intellect.

Naohito Kajihiro
Naohito is Takuya's younger adoptive brother, and as Naohito himself puts it, "his least favorite sibling". Due to him being adopted, Takuya doesn't consider him a true member of the clan, and sees him ever assuming the position as leader as the worst possible scenario for the family. He usually overlooks Naohito in a cold way, not interacting with him unless strictly necessary.