The Night Sky Knows Everything (夜空はなんでも知ってるみたい: Yozora wa Nandemo Shitteru Mitai) was a Live Show Event. It features Chika Takami and Riko Sakurauchi as the main rewards. It was the first event to purposefully feature two cards. It's also the first to feature Aqours members.
A Live Show Event where you use Ribbons, gained from normal Live Shows and daily Live Shows, to play in a special event Live Show and collect Event Pts to earn various Rewards.
Collect lots of Event Pts in a Live Show event.
Live Show events cost Ribbons to play. These can be earned in normal Live Shows and daily Live Shows. (Live Show events do not consume LP.)
Total Event Pts are calculated from the number of Ribbons collected and the bonus Event Pts collected when a Live Show event is successfully cleared. The Ribbons paid to play the Live Show event will not be deducted from the overall Event Pt total.
Live Show events can be found by touching the "B-Sides" button in the upper-right corner of the Live Show selection screen. (Special daily Live Shows can also be selected from here.)
If an event finishes while a player is playing a Live Show, they will not gain Event Pts, so please keep this in mind. (EXP, G and Club Members are still rewarded.)