May 5th is Kodomo no Hi (Children’s Day) in Japan. Here are some videos to help your children learn about this holiday.
A great interactive video by Benesse, 「しまじろうとこどもの日を楽しもう！」＜こどもちゃれんじ＞4月ライブ授業:
“What is Kodomo no Hi?” (こどもの日ってなあに？）by CHK名古屋：
The classic children’s song associated with Kodomo No Hi by キッズボンボン, 【♪うた】こいのぼり〈振り付き〉【手あそび・こどものうた】Japanese Children’s Song, Nursery Rhymes & Finger Plays:
Read-Alouds about Kodomo No Hi:
A Just-For-Fun Koinobori Stop-Motion animation:
Hiragana Mama 
What do you think? どうおもう？