Mr. Koshu is my best friend.

We traveled by boat to visit the volcanic island.

Delphinus is one of the most beautiful constellations in the night sky.

Amaranth, known as Akaza in Japanese, is highly nutritious and popular as a health food.

He meditates in the seiza position every day.

He became the champion of this tournament.

It's difficult to write the character '莱'.

Chenopodium album var. centrorubrum is growing naturally in my garden.

Kazane is my best friend.

He was standing on the top of an extinct volcano.