Zongman: The Music of the Harem

The romantic travel writer traveled through time and space and became the younger brother of Nishimiya Shoko, the heroine of "A Silent Voice", and the older brother of Nishimiya Yuzuru, a fictional character... Not just the world of "A Silent Voice"?

It turns out that I have accidentally established ties with so many girls...

The belated system... Although it is a bit late, it seems to be quite immediate.

Let's see how the male protagonist, who is blacker than coal after being cut open, travels through familiar anime worlds to become stronger and find the true freedom of freedom.