本子 (běn zi): 本; ノート; 日本式の同人漫画（特に成人向け）

I bought a new notebook.

Please put the notebook on the table.

This notebook is very pretty.

I use a notebook to take notes.

His notebook is missing.

I bought a new notebook to take notes.

The teacher told us to write the homework in the notebook.

The cover of this notebook is very pretty.

He collected many doujinshi (self-published comics).