This is a classic game, "Moeru! Oniisan" (Burning! Big Brother), a Famicom game released in 1989 by TOHO. Please check the condition of the cartridge in the photos. In my opinion, the condition is good. No box or instruction manual. [Initial operation confirmed] on my actual hardware. Please note that it may not work depending on the hardware you are using, such as a compatible console. I cannot guarantee the backup battery. Please purchase only if you understand that this is a used item. To prevent tampering, returns and cancellations are not accepted after shipping. Please purchase only if you understand this. Yu-packet Post, anonymous shipping. I will pack it carefully in a cushioned envelope to prevent shipping damage. Thank you for viewing.