User:Optional4000

Hello. Welcome to my wikipedia homepage!! My name is Yoshiyuki Yamaguchi living in Japan.

I would like to request your information or discussion about any topics. （どんなご意見／ご感想もお待ちしております. ）

I like to edit the articles about economics and history. Concerning the Western Europe history, I have learned much but I cannot know about the details. So if you have any information about the Western Europe history, please help me. Do you know something about the Greek, please lesson me. I know some about the Greek grammar in Greek lesson at university.

Now I'm learning the Network system and the embedded system of computer.

I would like to hearing from you.

Ανυπομονώ να δω την άποψή σας.(Thank you.)