It's a video of Vocal Songs in Persona 3 Reload.
All rights belong to the owners of the copyright.

Timestamp
00:00 Full Moon Full Life
04:50 Tranquility
06:09 Want To Be Close
08:06 Iwatodai Dorm
10:27 Joy
13:20 Paulowina Mall
14:07 When The Moon's Reaching Out Stars
17:31 The Meaning of Armbands
18:27 Mass destruction
21:29 It's Going Down Now
24:30 Changing Seasons
27:40 Color Your Night
31:24 Tanaka's Amazing Commodities
32:53 Deep Breath, Deep Breath
35:45 Deep Mentality
39:21 Master of Tartarus
41:49 Aria of the Soul
44:34 The Battle for Everyone's Soul
50:19 Burn My Dread - Last Battle -
52:59 Kimi no Kioku