Hiroshi Kido
Biographical Information
Kanji 木戸 浩志
Also Known as Hiro, Hiro-nii
Horoscope Libra
Birthday October 13th
Age 18
Physical and Vital Statistics
Gender Male
Heigt 171cm
Anime Episode 2
Manga Volume 1 Chapter 6
Voice Actors
Japanese Kouki Uchiyama
He's a High School student who lives on the Goto Islands. He has always been average with everything and only got three's on his report card. When he saw how hard Seishuu worked he got inspired and decided to do his best more. As of recent, he is working hard to get into culinary school off the island.


When he was in Junior High he always got three for everything and was depressed back in that day. Everybody told him he should do his best more, but he was already doing his best. After he got all those three's he became a deliquent, but when he saw how hard Seishuu worked he decided that he was actually pretty lazy and from now he would try harder. A running gag in the series is that he is always referred to as average, something that bothers him. He becomes more hardworking and studious, though his blond hair tends to get him mistaken as a delinquent.

This is not completely untrue as shown when some kids from a neighboring town bullied Naru, Hina, Kenta, and the others and when he tried to protect them and the neighboring kids insulted him, he was more than willing to use force on them. He tends to get annoyed easily, especially due to the eccentric personalities of the many people living on the island.

However, most of the time he is patient and the one to keep others in line, as shown when he ordered the children to clean Seishuu's house after Miwa, Tama, and the children used his house as a secret base and trashed it. He is fairly responsible and cares for others, though it is shown he does like to tease others. He cares a lot about Seishuu and often worries for him, considering how irresponsible and childish he can be. While he initially considered going to college, after Seishuu compliments on his cooking and how good he is at preparing food, he opts to become a chef and temporarily dyes his hair black as in Japan dyed hair or hair that is not black/brown is considered deliquency (even if it isn't dyed because Japanese take different colored hair as a sign that the person is a foreigner and are not completely open to foreigners to the point where students of foreign blood are often forced to dye their real hair color black.)


He first didn't like Seishuu at all before he got to know him. One day when his mother asked him to deliver a meal to Seishuu he wanted to tell him that they won't be making his meals anymore and he should do it himself. When Hiroshi arrived at Seishuu's place and when Seishuu tried to open the door he passed out. He dragged Seishuu in and saw Naru, who wanted to show Hiroshi his collection, who was in another room. Hiroshi came to the other room and saw that the whole room was covered in calligraphy. When Hiroshi saw that he decided to also work hard just like Seishuu and they both slowly became friends.


  • Tamako tends to see Seishuu and Hiroshi together and constantly thinks of their closeness as "boys love", to the point where she lost sleep over it.
    • Due to a misunderstanding, Seishuu thinks Tamako likes Hiroshi.
  • He is a good fisherman.
  • He is currently studying for his college entrance exams.
  • His hair is dyed blond and his original hair color is black.
  • After dying his hair black, people do not recognize who he is and have started calling him Kuroshi (kuro = black). They also state that his black hair makes him look more ordinary than he already was, much to his annoyance.
  • He does not have a girlfriend.

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