Sumi cleaned the room neatly.

The Daijō-kan was the highest administrative organ in ancient Japan.

He is known as an expert in subcritical nuclear experiments.

The anterior scalene muscle is part of the neck muscles and plays a role in assisting with respiration.

He is studying Kanji.

This world where people live is beautiful, and sometimes harsh.

He offered a prayer to the god of Kagoshima.

She tried to recreate the ancient hairstyle called 'Kanmuri'.

The kanji '凵' is a radical that represents a box.

His perception was sharp, and he immediately saw through the lie.