Nyan Nyan Nyanko no NyanCollection

Nyan Nyan Nyanko is a Sanrio character series created in around 2000-2001. They are shown as small, usually white kittens that imitate various items, most commonly food. They also appear as everyday items, such as toys, school supplies, or household necessities. This Game Boy Advance board game allows you to earn Nyanko trinkets and collect them as you win minigames.