Visit the RainBook window for the first time.

Pet Mimiko for the first time.

Pet Mimiko 30 times in total.

Draw your first stroke on the misted glass.

Save a drawing made on the glass.

Spend a total of 10 minutes with RainBook.

Spend a total of 30 minutes with RainBook.

Spend a total of one hour with RainBook.

Spend a total of 10 hours with RainBook, across as many visits as you like.

Visit RainBook on 3 different days. They do not need to be consecutive.

Visit RainBook on 7 different days. They do not need to be consecutive.

Create your first notebook library.

Create your first note in a notebook library.

Collect all 13 companionship, interaction, and writing achievements.