[Mainly MYGO] + [Single Female Lead] + [Other Bands] + [Romance-Focused]

My name is Fujimoto An, age? I live in a bungalow 3 kilometers outside of Tsukimori Girls' Academy, and I'm unmarried. I attend [Haneoka] school, and I always go home first thing after school. I don't smoke or drink. I go straight to bed when I get home, ensuring I don't die every day. Before bed, I play a game to my heart's content, do 20 minutes of exercise, and then go to sleep; this basically guarantees I won't die. Like a patient, I'm left with a body full of fatigue and stress…

...

Nagasaki Motoyo: I'm sorry! I neglected An before, please don't go! I'll do anything I can!

Teacher Da Xiang: You really only think about yourself.

Lamp: I want to be a lamp that can illuminate An!

Mutouren: Let me be An's support...

When a musical prodigy comes to the other side of the sea to pursue his dreams, he unexpectedly becomes a teacher at the Moon Forest.

What?! Me, a grown man, going to teach at an all-girls school? Really?

What? My students formed a rock band? Really?

What? The keyboardist ran away? The band broke up? Is it true?

What? My student has formed another band? Really?

What? My student is lost? What does that mean?

Amidst repeated shocks, Du Feng, holding the brown-haired girl in his arms, suddenly realized...

Wait a minute? Wasn't I supposed to be forming a rock band? Where did this come from?