Katsuminori is my best friend.

Katsuya is my best friend.

Terumasa is my best friend.

Katsugo is my best friend.

Asakatsu is my best friend.

Katsutoshi is my best friend.

He achieved victory over the difficulties.

I was amazed by his unparalleled skills.

Mr. Tsuzumi is my best friend.

Such a cruel act as hanging oneself is absolutely not allowed.