Get the listed personality to the indicated amount to unlock the corresponding rental skill.

Skill	How to unlock
Dream Sphere (Bronze)	Smiley (50), Valiant (50)
Elemental Magician (Silver)	Eager (100), Relaxed (100), Aspiring (125)
Extreme Crush (Gold)	Friendly (200), Sparkly (200), Valiant (225), Smiley (225)
Extreme Evasion (Silver)	Eager (100), Valiant (100), Sparkly (125)
Extreme Gusts (Bronze)	Valiant (50), Friendly (75)
Fill Magic (Bronze)	Sparkly (50), Dizzy (75)
Fill Special Attack (Bronze)	Sparkly (50), Valiant (75)
Food Master (Gold)	Aspiring (200), Resolute (200), Eager (225), Relaxed (225)
Glass Cannon (Gold)	Sparkly (200), Resolute (200), Friendly (225), Dizzy (225)
Hard Worker (Bronze)	Resolute (50), Sparkly (75)
Health Regain (Bronze)	Eager (50), Resolute (75)
Health Sponge (Silver)	Friendly (100), Dizzy (100), Sparkly (125)
Heart Bonds (Bronze)	Friendly (50), Eager (75)
Invincible Weakling (Bronze)	Smiley (50), Resolute (75)
Keep Keeper (Silver)	Smiley (100), Resolute (100), Valiant (125)
Magic Bonds (Bronze)	Eager (50), Dizzy (75)
Magic Fountain (Gold)	Relaxed (200), Valiant (200), Eager (225), Shrewd (225)
Magic Sponge (Silver)	Eager (100), Relaxed (100), Shrewd (125)
Marathon Runner (Silver)	Smiley (100), Sparkly (100), Friendly (125)
Material Master (Gold)	Relaxed (200), Valiant (200), Aspiring (225), Resolute (225)
Repair Technician (Silver)	Friendly (100), Sparkly (100), Resolute (125)
Rupee Master (Silver)	Friendly (100), Shrewd (100), Relaxed (125)
Special Bonds (Bronze)	Friendly (50), Smiley (75)
Special Fountain (Gold)	Eager (200), Resolute (200), Valiant (225), Sparkly (225)
Special Regain (Silver)	Friendly (100), Resolute (100), Smiley (125)
Special Sponge (Silver)	Valiant (100), Aspiring (100), Relaxed (125)
Total Focus (Silver)	Friendly (100), Resolute (100), Eager (125)
Wall of Water (Silver)	Sparkly (100), Valiant (100), Smiley (125)
Weapon Master (Gold)	Eager (200), Relaxed (200), Friendly (225), Shrewd (225)
XP Master (Silver)	Eager (100), Resolute (100), Dizzy (125)