You can also buy them all, they're really cool and not so expensive anymore on ebay.
You can even find them in a set all together.
Makiko has 2 games: sound block and shuffle shuffle.
She has a travel shop where you can buy tickets to go on a trip AND THESE ARE REALLY COOOOOOOL
Seberitchi has 2 games: Trampoline and farmkeeper
He has a mexican restaurant where you can eat mexican food
Ponytchi has 2 games: Hunting and Manhole
She has a fashion shop where you can buy a mirror for example.
Mametchi has 2 games: hip hop and speed runner
He has a toy shop
Ringotchi has 2 games: Monster beater and shape shooter
She has a sweet restaurant where you can buy a jelly roll for example.
Violetchi has 2 games: ping pong and manhole
She has a beautiful flower shop
Shimashimatchi has 2 games: gap and gap and hip hop
He has an electronics shop where you can buy a laptop for example.
Ichigotcih has 2 games: knock a note and candies
She has a delicious bread shop
Kuromametchi has 2 games: driving and ball match
He has a sports shop
Memetchi has 2 games: hit a note and panel match
she has a clothes shop
Kuchipachi has 2 games: flag game and vegetables
He has no shop, that wouldn't fit him, he also has a restaurant, a chinese one.
Last but not least
Chamametchi has 2 games: panel construction and shuffle shuffle
She also has a toy shop ^-^