For many around the world, today is Cinco de Mayo, the observation of Mexico's May 5, 1862, victory over invading French troops in the central state of Puebla.

In Hawaii, it's also when we celebrate our boys.

In Japan, Boys' Day and Girls' Day (March 3) were created to honor children and stress the importance of promoting health, happiness and character.

A while ago, the days were blended into one — Children's Day, observed on May 5 — but in Hawaii, where we love to find reasons to celebrate, we still go with separate occasions.

An important part of Boys' Day is the flying of carp-shaped banners at family homes.

The colorful fish are traditionally strung — one per son, the largest for the eldest — on a bamboo pole along with red and white ribbons.

When the trade winds blow, the fish appear to be swimming.

Carp are considered the most spirited fish in Japan and symbolize strength and longevity.

Some families will also put up displays of miniature armor and weapons in their homes as well as dolls representing revered warriors from Japan's feudal past.