want to find masahiro yasunaga living in chiba-ken matsudo-shi nemoto?

Answer 1

The best thing you can do is to write the town hall in Nemoto and ask them to pass a message to Mr. Yasunaga. You will have to express to them how important it is for you to find your friend. In most cases they will pass on your message, and you will find your friend if he is registered in Nemoto. The more information you can supply will greatly help them to find the one Mr. Yasunaga you want. Information like his work, his High School, etc.

Good luck!