The professor Norihide Imagawa’s lecture was "Materials speaks".

I went to Tokyo to attend the professor Norihide Imagawa’s lecture last weekend.😄 

He was the my first boss in my life. And The lecture was his last lecture as a professor of Tokyo Denki University.

Then I met my old colleagues and enjoyed drinking and talking with them at his celebrate party.

I had a wonderful time being with them.😄

I saw some cherry blossom trees blooming in Tokyo. They were very beautiful.😄

http://sng-design.com/english/