Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Become an excellent panty!	Finish arcade route 4.
I am a Master of Panty Taoism!	Collect all Taoism panties.
I am a panty!	Clear a single arcade route as fast as possible.
I am Panzi-sama's underling!	Collect all Panzi-sama panties.
I am so cool!	Finish arcade route 2.
I am the Grand Collector!	Collect all panties.
I am the Warrior of Love!	Finish the story mode.
I believe in panties!	Clear a single arcade route with a highscore.
I can see it! It's white!	Finish arcade route 5.
I collect bear panties!	Collect all bear panties.
I collect elegant panties!	Collect all elegant panties.
I collect striped panties!	Collect all striped panties.
I dream about panties!	Collect all Mystical panties.
I like to stare at panties!	Collect all unpopular panties.
I love Kuma-chan!	Finish arcade route 1.
I love panties!	Clear all arcade stages.
It's punishment time!	Finish arcade route 3.
This is the panty's way of doing things!	Finish arcade route 6.