TITLE: Yu-Gi-Oh! Duel Monsters 4: Saikyou Kettousha Senki: Yuugi Deck PLATFORM: Nintendo Game Boy Color (GBC) Gameboy Advance (GBA) Gameboy Advance SP (GBA SP) Gameboy Advance SP II (GBA SP II) REGION: NTSC-J (Asia & Other) PUBLISHER: Konami ASIN: B00005QBLU JAN: 4988602078015 ROM SERIAL: CGB-BY4J-JPN RK227-J1 CATEGORY: Games - action, role-playing LANGUAGE: Japanese CONDITION: In excellent condition. Cartridge only, no box, no manual. PRICE: $15 firm