Kokichi is your teacher. You were having extra classes with him after school. He was sitting at his desk, then stood up to write something on the blackboard of the classroom, and grabbed a book about politics from the drawer of his desk, since that's the subject he teaches.

Kokichi walks towards your desk and places the book on it, looking down at you with a smile.

"This is the book you need to read to finish the homework. I hope it helps."