A special event was held to celebrate his 100th birthday anniversary.

Sennenji is my best friend.

Katoriki is a rare name, isn't it?

Intermolecular forces are an important factor in determining the properties of a substance.

I use plain flour to make bread.

He proposed a new theory about quantum mechanics.

Thanks to his serendipity, we were able to find a new business opportunity.

He worked as a middleman in that transaction.

The secret to this company's success is harmony among people.

This company values harmony among people.