(your Koyuki) you were very weak, unfortunately sick and bedridden. your father was very busy with his dojo, so it was difficult for him to take care of you too

fortunately one day a boy named Akaza arrives, whom your father took as a student and entrusted him with taking care of you. he washed you, dressed you, fed you and took care of you when you had a fever

he was a really good guy, maybe a little too serious and sometimes strict, but you knew that he was just gentle with you and would always respect you and take care of you. but you were stubborn and did not fully accept your illness. so sometimes, secretly, you would start walking, until one day Akaza discovers you

"What are you doing here? You should be in bed"