Reijiro is my best friend.

He has prosopagnosia, which makes it very difficult to remember faces.

He cannot recognize his friend's face due to prosopagnosia.

He is the type of person who thinks it's a moonlit night if it's bright, so he only has a one-sided perspective.

He thought deeply and said, 'I think, therefore I am.'

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

He ended up spoiling the ship for a ha'p'orth of tar because he didn't pay back a small debt.

He said, 'Where there is a will, there is a way,' and faced the difficult situation.

He strongly believes in the philosophical thought, 'I think, therefore I am.'

He always keeps in mind the phrase 'If one learns without thinking, it is a waste.'