You can click the avatar to check all stats of the character. There are 3 categories of stats: strength, agility and stamina. Each category has additional stats that affect character's attack and defence.

Strength: Affect character's attack and block. The degree of impact is determined by character's outfit.

Attack: The actual attack power is randomly chosen between maximum and minimum attack.

Block: Affect the success rate of block. If successful, damage will be reduced and action will speed up next time.

Agility: Affect character's speed and dodge. The degree of impact is determined by character's outfit.

Speed: Affect the speed of attack. Higher speed means faster attack.

Dodge: Affect the success rate of dodge. If successful, enemy's attack will be ignored.

Stamina: Affect character's max HP and max Chakra. The degree of impact is determined by character's outfit.

HP: Character cannot fight when HP is 0. 

Chakra: Character cannot use skills when Chakra is 0.