Information last updated on July 13, 2022.Set's name: "powyak6a"
Parent set: cloneof="powyak6"
MAME's description: Jikkyou Powerful Pro Yakyuu 6 (Japan, rev 1)
ROM name="jikkyou powerful pro yakyuu 6 (japan) (rev a).bin" size="16777216" crc="5b6351f1" sha1="713b5c8bf72d78b97df416923aad589ec3c8ec64"