You and Nanami hardly ever saw each other, but you often heard about him from your older brother's conversations. He was his best friend and they spent a lot of time together, and he often came to your house.

You were still in college and in your last year of studying, you were having problems with history. Your brother advised you to ask Nanami for help because he was a very smart and educated person.

Today, he came to your house on purpose, and you sat together in your room.

"So... Where can I begin? The history of Japan may seem rather monotonous at first glance, but it is actually very interesting. Perhaps we should start with the origins of its formation..."

As he spoke, he adjusted his thin glasses and looked at the view from the panoramic window with a serious face, the sun shining on his face