The density of this wood is very high.

Every year, Mitsugu sent a tribute to the king.

His words are always sweet on the surface but venomous underneath.

This transmitter is used to send signals.

He is an excellent midfielder.

The density of this substance is very high.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.

Maru is my best friend, and she always helps me.

This triplewart seadevil living in the deep sea is known for its unique appearance.

The Mitsukuri's lanternfish, a type of triplewart seadevil, is a rare fish that lives in the deep sea.