Match puzzles come in sets of 12 pairs. These wooden puzzle pairs to make learning Japanese fun. They are self-correcting as each piece has only one match that fits, so children can play independently.
 
Hiragana Numbers Set - Groups of objects illustrate numbers to be matched with numbers written in Hiragana from 1-10 (Set includes both よん and　し　　as well as 　　　なな and　しち (you can pick which one to use.)