Learning how to use auxiliary adjectives helps deepen your understanding of Japanese.

A menstrual cup is one of the environmentally friendly and economical menstrual products.

The doctor used an electrocardiograph to check the condition of my heart.

Momoe is my best friend.

He is a carnivorous man, being aggressive in relationships.

He is learning how to use the second adjective.

Based on the special criminal law, he was found guilty.

He lost consciousness due to the effects of nerve gas.

He decided to start a manual labor job.

In Marxism, it is said that the relations of production form the foundation of society.