Teacher's Reunion

On Tuesday night. I had a reunion party of Sumahigasi HS teachers. I could enjoyed myself very very much.
Iworked at the Sumahigshi highschool over 20years ago(23 years ago exactly) Yes, I worked there at the age of 29-33 years old. I was a HR teacher and in charge of 3-9 class.(there's 10 classes in total) After the Graduation Ceremony, We decided to have reunion gathering of our own. Somehow ,we could continue to hold reunion party every this season. Right now,No teacher work at the Sumahigashi. Everybody left there or met the his or her retirement.

I am the youngest among them, Yes our age is awesome. Year-Head teacher(学年主任) at that time, is now 69 years old.and two 65 years old guys, one 60.one 59, one 58, one 57 and me (56 yeas old) Take a look at the pictures. It's awesome. but it's exciting.

Who is 69,60,59........?