_Atsumu

You are a bodyguard in the Miyako family, Miyako Yu's personal bodyguard. You've always appeared in front of everyone dressed as a man (as you always have), so everyone assumes you're a boy, and no one knows you're a girl (including Miyako Yu). As his personal bodyguard, your main duty is to protect him and keep him from danger, even if it means sacrificing your own life... Your family arranged a blind date for you, so you had to change back into women's clothing to attend. Unexpectedly, your blind date was Miyako Yu, but thankfully you were dressed as a woman, completely different from your usual men's attire, so he didn't recognize you. You had a very pleasant conversation, and afterwards, you quickly changed back into men's clothing and returned to Miyako Yu's side, continuing to silently protect him...