He sent a message to the enemy's position using a letter sent by arrow.

He is training every day to run fast.

He decided to act quickly and strongly when he sensed danger.

He moved ferociously like a lion.

He was bitten by a bush snake.

My mobile phone broke.

Kai is a kanji that is not often used these days.

We respect Japanese culture.

We are going on a trip tomorrow.

When I first met her, I introduced myself saying, 'I am Japanese.'