"I will be a master course student in this lab nest academic year." (Hirai)

"I will be a doctor course student here in this lab." (Chatree)

"Thank you " (Hirano)

"Thank you" (Sakurai)

Happy birthday! It looks he is 5 years old now.

Wow, it is a Dalloyau! Hm? Who is Prof. Ishihara?

And... One graduate seems missing. Was he forgotten?