Chinatsuko is my best friend.

Chie is my best friend.

His project reflects his ingenuity.

Keichi is my best friend.

Chinai-san is my best friend.

Despite being intellectually disabled, his talent is recognized by everyone.

We were defrauded by his cunning.

I'm looking forward to meeting my friends this weekend.

Oil is an important element of the world economy.

I went to Chion-in in Kyoto and learned about the origin of the Jōdo sect of Buddhism.