Twenty-eight years old, first appearance: Volume 1. He initially crossed paths with Sakashita Izumi when he was meant to meet Yanase Izumi (refer below), yet he fell in love with the high school student regardless. Known for his kindness, gentleness, and thoughtfulness, he pays close attention to Izumi's emotions and is eager to win over Izumi's heart. Despite frequently testing the boundaries of his young lover, he ensures not to overstep them. In a poll once conducted by Biblos, Takamiya garnered the highest votes as the person female readers would most want to marry. His acquaintance with Reiji dates back to their college days in England.

takamiya katsura
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Aoe Reiji
Main
Twenty-eight years old, first appearance: Volume 1. Hes the owner of several establishments and businesses, including the Blue Boy, the gay dating club responsible for Izumi and Takamiyas happiness together. Hes also a long-time frien...
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Aoe Kiichi
Main
Thirty-one years old, first appearance: volume 2. A doctor, Aoe Reijis elder brother, the self-professed "Queen of Aoe", and a close friend of Yanase Izumi and Naoya, both of whom he tenderly endears. He thinks of Naoya as another brother. Kiichi i...
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Sakashita Izumi
Main
Sixteen years old, first appearance: Volume 1. Izumi was an average high school kid interested in meeting girls. He is set up on a blind date, thus meeting Takamiya Katsura, a handsome, older man. Izumi tries to back out, but he finds himself going out wi...
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Shirakawa Naoya
Main
First appearance: Volume 2.Orphaned at a young age when his parents died in an auto accident (a traumatic experience that haunted him for years), he was taken in by Aoe Reiji, "out of kindness." As a result of Aoes charity, he fell in love with the older ...
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Takamiya Katsura
Main
Twenty-eight years old, first appearance: Volume 1. He first met Sakashita Izumi when he was originally supposed to meet Yanase Izumi (see below), but fell in love the high schooler anyway. He is very kind, gentle, considerate, cares about Izumis f...
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Aoe Shougo
Supporting
Reiji and Kiichi's father, and the person responsible for the existence of the Blue Boy. A coldly manipulative and sadistic person, he enjoyed profiting off the misery and ruin of others. He had almost no relationship with either of his sons and only saw ...
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Arashi Iketani
Supporting
Birthday: July 21stHeight: 182 cm / 59Blood Type: BHe likes sake, which he can drink a lot of.First appearance: Volume 3. Hes a carefree, laid-back, playful high schooler who thinks Yanase Izumi is cute, even though hes a guy. Even after learning of Izumi...
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Kashima Haruomi
Supporting
Twenty-eight years old, first appearance: volume 3. Hes the offspring of a family who previously served the Aoe family. He is the adopted, elder brother of Kashima Shuei (see below), current housekeeper of Aoe, and Kiich...
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Yanase Izumi
Supporting
Birthday: Feb 27thHeight: 172 cm / 56Blood Type: AHe likes wine, red more than white.First appearance: Volume 1. The "other" Izumi Takamiya was supposed to meet with from Aoes club. Hes tender and soft-spoken. He has a very troubled past: He was brutally ...








