February 3 was SETSUBUN day.
Lab members held a bean-throwing ceremony to bring in good luck!

First, Dr. Osawa faced the ogres on the wall and said, “Oni wa soto!

Then, Dr. Osawa himself became an ogre and everyone threw beans to exterminate the ogres.
　　
throw without hesitation with the upper throws.

Some people were still hesitant to throw at the teacher.

Everyone worked together very well!
(Masks were taken off only when the pictures were taken.)
Now, a new season is about to begin.
May it be a lab of good fortune!