Defeat Ren by yourself in an offline mission or hosted online mission.

Defeat Die Jaeger by yourself in an offline mission or hosted online mission.

Use an Underwear Trap for the first time.

Clear Chapter 3.

Defeat a total of 1,000 enemies.

Clear a Timed Survival mission for the first time.

Use a Club Attack 10 times in a single mission.

Use Mayaya for the first time and clear a mission.

Obtain shoes for the first time.

Defeat a total of 100 enemies.

Use Risa for the first time and clear a mission.

Use a Club Attack for the first time.