Meow 100 times.

Wear the paper bag.

Embrace the warmth in the ocean of memories...

Achieve an S++ quest evaluation for the first time

Complete Chapter 5 of the main story

Use buffing skills to grant status effects to allies 20 times in battles

Unlock a character action node from Masteries for the first time

Get some practice in with Sir Barrold

Complete Chapter 3 of the main story

Put foes into Break 5 times in battles (excluding certain battles)

Use debuffing skills to inflict status ailments on foes 20 times in battle

Enter link time in battle (excluding Training)

Complete Chapter 1 of the main story