Here is the full list of all 30 Sayonara Umihara Kawase achievements.
Check all Walkthrough Tips in the Gallery.
Browse the Illustration Gallery.
Play Survival Challenge.
Clear Sayonara UmiharaKawase +.
Clear Crab 2.
Fail a Stage 50 times.
Use all characters.
Fail a Stage 20 times.
Browse the Sound Gallery.
Acquire 10 backpacks.
Clear the second door in a Stage.
Fail a Stage while holding a backpack.
Acquire a backpack.
Acquire two backpacks at the same time.
Unlock all Stages.
Clear all doors.
Acquire 30 backpacks.
Acquire 45 backpacks.
Clear Tadpole.
Clear Crab.
Clear Balloonfish.
Clear Tadpole 2.
Clear Survival Challenge.
Clear all routes on Survival Challenge.
View everything in the Illustration Gallery.
Play everything in the Sound Gallery.
Watch the Stage Tutorial of a Stage you've cleared.
Watch all Stage Tutorials.
Play your own Replay 10 times.
Catch a Tadpole.