His behavior is illogical and incomprehensible.

His behavior was illogical and I couldn't understand it.

Higo no Kami played an important role in Japanese history.

He is trying to do two things at once, pursuing both work and academics.

He likes chasing after running dogs.

His Japanese skills are improving day by day.

He lost everything.

She is planning a date with her current boyfriend.

My boyfriend gave me a gift.

Everyone was surprised by the news.