Sure does! The manga of Bocchi the Rock expands on the world and characters. It gives fans more depth and background information that might not be fully covered in the anime.
It's about a girl's journey in the world of rock music. She's a bit of an introvert but has big dreams related to rock. It shows her struggles and how she tries to fit in the rock music scene.
There's the protagonist, a shy girl with a love for rock. And then there are her fellow band members. Each of them has their own personalities and quirks that add to the story. For example, one might be more outgoing and helps the main character come out of her shell a bit.
Well, in the School of Rock story, this out - of - luck rock star named Dewey Finn gets the chance to teach at a strict school. He then realizes the kids have a lot of musical potential. He decides to teach them rock music instead of regular school stuff. They go through a lot together, like learning how to play instruments better, and in the end, they perform in a big competition. It shows how music can bring out the best in people.
The moral might be about the importance of following your passion and not being afraid to be yourself. It shows how music can bring people together and help them discover their true potential.