The title of the book is "Brother said: Tomioka Giyu I don't like men!" My sister said: Ichiro always loses his temper with me"
Mizuzuki Qiu (sister) x Tokoteru Ichiro
Arashi Minazuki (brother) x Giyu Tomioka (1)
The Minaduki family is a medical family at the foot of a certain mountain in Tokyo Prefecture. The doctor is the mother of two siblings, Minaduki Akira and Minaduki Arashi. As for their father, Utsuya Shiki Amane's brother Minaduki Iwaki who was ten years older than him before he got married.
Minazuki Iwaki did not inherit the priesthood in his family. Instead, he traveled around as a member of the Demon Slayer Corps when he was young. Eventually, he broke his right arm in a battle and retired to marry a wife and have children, giving birth to brothers and sisters Arashi and Qiu.
There is a three-year age difference between the two siblings. The elder brother Lan inherited his father's physical strength and learned various sword skills from his father when he was ten years old. The younger sister Qiu, seven years old, learned various medicinal herbs knowledge from her mother.
The turning point of fate began to turn this year.
Intention: I love Demon Slayer