Play GBA 632: Nakayoshi Pet Advance Series 2 Kawaii Koinu (J)

Game Cart Classics

Play GBA 631: Nakayoshi Pet Advance Series 1 - Kawaii Hamster

Game Cart Classics

Intro-Demo - Nakayoshi Pet Series 4 - Kawaii Koneko (Japan, Game Boy Color)

Retro Opening Games [GB]

Play GBA 633: Nakayoshi Pet Advance Series 3 Koneko (J)

Game Cart Classics

Let's Play Nakayoshi Pet Series 2 - Kawaii Usagi - Bunnies!

Fernin320

Nakayoshi Pet Series 4 : Kawaii Koneko (JAP) (Game Boy color / Gameplay #0697)

Renaldo Lo Muto

Nakayoshi Pet Series 4 - Kawaii Koneko (なかよしペットシリーズ４かわいい子猫) (2001 MTO Game Boy Color)

EvieMelody

Let's Play GBA 1098: Nakayoshi Pet Advance Series 4 - Kawaii Koinu Mini - Wankoto Asobou!! (J)

Game Cart Classics