アディショナルメモリー (Additional Memory)

Background
"Additional Memory" is an original song by Jin featuring Hatsune Miku.

The song is part of the Kagerou Project, with its focus on, as she commits suicide and trapped in the Daze. It can be said that the song is the parallel version of Ayano no Koufuku Riron, both surrounding the event of her death; the overall all atmospheres of the two songs seems to represent the conflict emotions on the decision. While the former speaks about Ayano's resolve to save her family and friends, the latter mainly expresses her regrets. She laments to having not confessing her love to, and grieves how she can never be with him again.

The song will be released in Jin's upcoming album, Mekakucity Reload.