DATA:

The Data section is good for viewing player attributes league wide and for making your preferred settings stick permanently in exhibition games. Note if you're in season mode your system menu settings will over-ride these.

Left Side:

- Player Data
- My Settings
- Bring Over Player: (probably created players?) PP 2012, 2012 final version, or 2012 DLC upgrade version.
- Roll credits

Right Side: 

- Cheer Song
- Audio Settings
- Network connection test? or screen size adjust? Not sure what this does.

* Note if you're playing 2012 version: Bring Over Player, Roll Credits and Network Test are only available in 2013.

PLAYER DATA:

See Player Attributes - - - Change Announced Name 
Delete Created Players - - - Change Stats Displayed
Created Player Password - - - Change Equipment
Change Faces - - - Change Jersey Name

* Note the translations for some of these are in the Pennant section (edit team page), click here to view.

MY SETTINGS:

- Match Settings
- User Settings

CHEER SONG

The left hand side:

1. OK
2. Sample Songs
3. Generate Random Song
4. Delete
5. Move
6. Song passwords (then the options are Show or Input)

You can press Square to listen to premade songs in the first 32 slots which are filled already. You have a total of 240 slots to save songs. You can choose Sample Songs to get 11 pages of classic konami music. If you want to make an original song, you must go to the 3rd option, Generate Random Song. Then you can select 8 different moods and the CPU will randomly generate a different song for you every time. There is no way to write your own song in this version (Vita). 

If you try to save a new song over an occupied slot, you will see an option that says " Overwrite? Yes/no"

When you want to assign a song to a player in pennant mode, go to the edit team menu in pennant: