As you continue through Lost Judgment you will come across various different Skill Books, which of course is used to improve your overall abilities list. Some skills need books in order to unlock, whilst some others need SP.
SP related skills can be unlocked quite easily as SP can be easily gained, through either completing the main story, defeating foes, and completing side cases. Whereas Skill Books will require you to find them and they can be hidden anywhere.
As you begin to unlock new abilities you will also unlock new trophies and achievements, such as; Skill Dabbler, Skill Pro, and Skill Master
Below is a simple guide on how to unlock the Bottomless Stomach ability
- SKILL: Bottomless Stomach
- LOCATION: Isezaki Ijincho – Onodera’s Wares
- DESCRIPTION: Allows you to keep ordering food even at full health
- You can purchase this book from Onodera’s Wares in Isezaki Ijincho
- It will be available for 50,000 SP to purchase and requires a further 40,000 SP to unlock