He is an expert in ethology, and his research is highly regarded worldwide.

He likes to take a walk in the park at dusk.

Saori is my best friend.

I specialize in pharmacology research.

Sometimes, irrational things happen in this world.

I'm just amazed at the absurdity of this world.

He is a believer in deism, believing that God created the universe and then left it alone.

Katori is my best friend.

We should always remember the power of Kannon in difficult times.

He has a one-track mind, so if he fails once, he never tries the same thing again.