This is our school emblem.
Three olive leaves are placed under the letter "high".
Olives are native to the Mediterranean Sea.
Why do you think we Japanese use olives as a school emblem?
The Bible says,
"Noah knew that the flood was over when the dove came carrying the olive leaf".
Olives are a symbol of peace and prosperity.
So three olives are very lucky.
I think that's why we are using this emblem.