That calamity greatly changed his life.

His judo yuko technique gives him an advantage in the match.

I think this is his act.

This calamity has dealt a great blow to our village.

In his judo match, he scored a yuko.

Since my new video game console has arrived, I'm going to invite my friends over for a party tonight.

He spends his time playing games every day.

We played tic-tac-toe in the park.

His room is always filled with gloom.

He had been harboring pent-up feelings for a long time.