※ Items are not sold separately. This is a set of Kat-chan Ken-chan, Legend of Valkyrie, Dungeon Explorer, and This is Pro Baseball 90. Initial operation has been confirmed. This is a listing for the software only. Please check the condition by viewing the photos. ※ If it is difficult to confirm the condition from the photos, please comment before purchasing. I will add more photos if needed. Since these are old items, they may not start up immediately. In such cases, please try inserting and removing the Hu cards several times, or try not inserting the Hu card too deeply. Immediate purchase is OK. Thank you. ※※ I am also listing other PC Engine software. Discounts are available for multiple purchases (about the amount of the shipping cost saved by combined shipping). No discounts for single purchases. ※※ Also, please consult before purchasing if you want combined shipping. I cannot accommodate combined shipping after the purchase of the items. ※ Shipping will be via Yu-Packet Post. Combined shipping may not be possible due to the size of the package. ※ Operation has been confirmed, but due to the age of the items, no operational guarantee is provided after purchase. Also, returns, refunds, and cancellations are not accepted. Please purchase only if you agree to these terms.