|English||Lost Time Memory|
|Release||May 31, 2014|
|Running Time||23 Minutes|
|07. Konoha's State of the World||09. Ayano's Theory of Happiness|
Lost Time Memory (ロスタイムメモリー Rosutaimu Memorī) is the eighth episode of the Kagerou Project animation, called Mekakucity Actors. It first aired in Japan, on May 31, 2014.
- The version of Lost Time Memory that was featured in this episode was sung by Matsumaya Kouta from BYEE the ROUND.