Dejiko No Mahjong Party is one of those weird little Japan-only GBC games you stumble across if you dig deep enough. It’s basically mahjong but with Dejiko (from Di Gi Charat) plastered all over it—cute, colorful, and completely in Japanese. If you don’t know the language, expect a lot of button-mashing guesses, but the tile-matching gameplay is still solid if you’re into classic mahjong. The sprites are tiny but charming, and the music’s got that classic Game Boy bleep-bloop energy. Not exactly a must-play, but a fun oddity for collectors or mahjong fans.