Complete the listed task to unlock the corresponding Steam achievement. To view your achievement progress and stats, open the Steam client, select "Community", then search for the game hub for "UmiharaKawase". Choose the "View Stats" option on the drop down list, then choose the option that will list the achievements for your username.

Achievement	How to unlock
30-min. rule	Reach to the last field, after playing more than 30-min.
Angler	Capture ALL the enemies.
Collector	Get all backpacks.
Crab	Clear Crab.
Crucian carp	Clear Crucian carp.
D2D	Clear ALL the doors.
Parrot fish	Clear Parrot fish.
Run around	Reach to ALL stages.
Savvy	Play the game with 5-min. rule.
Tadpole	Clear Tadpole.
Tadpole 2	Clear Tadpole 2.
The Climber	Reach to ALL endings.
The Way	Reach to one of the endings.