Extra Costumes:
Beat the regular mode on the evolution disc with Tiffany, Hinata, Natsu, or
Kyoko.
Homerun mode:
Beat the regular mode on the evolution disc on the highest difficulty with Shoma.
Shoot Out mode:
Beat the regular mode on the evolution disc on the highest difficulty with Roberto.
Service mode:
Beat the regular mode on the evolution disc on the highest difficulty with Natsu.
Target mode:
Beat the regular mode on the evolution disc on any level with any character.
Thanks to Revolution readers mh, Adrian Ellis, and Alex Zero-X Wu!