You will be able to select Bayman on every mode of play except for Story Mode.
Full Credits Complete the story mode with all of the characters with the game on Very Hard.
When you select Helena use the Circle button to have her fight with a long Ponytail. When you select Kasumi use the Circle button to select her with a Braided Ponytail. Use the X button when you select her to have her fight in a loose Ponytail. To unlock the CG Gallery you must complete the team mode with Five different characters. Changing Time of Day You can change the Time of Day by pressing the O button when selecting a stage.