Here is the full list of all 31 Dream Date achievements.
What kind of uniform？
Dispel the uneasiness of Kashima
Unlocked Kashima's CG
Have all of Kashima
Win the favor of Kashima
Find the kitten again
It's a real kiss
First touch
Find the kitten
Unlocked Yurui's CG
Have all of Yurui
Sensitive idol
Outdoor hot spring with mixed bath
The idol of hard work
Be strongly kissing
The idol is sick
This soda is all over the place!
dol is the king of the stomach!
Super size idol
Skilled Rina
Unlocked Rina's CG
Have all of Rina
Rina is jealous
Active Rina
Is Rina on purpose？
Reward after cleaning?
Feeding of Rina
Welcom to Dream World