Warning: This song contains questionable lyrics and themes (Violence, suicide); it may be inappropriate for younger audiences.
The Vocaloid Wiki does not have a policy on lyrical content or theme; however, it attempts to follow the Wikia TOU.
For further discussion see Thread:68883. Questionable songs are automatically sorted into this category.
Romaji: Watashi no Nanatsu no Oiwai ni
English: On My Seventh Birthday
Uploaded May 21, 2013, with 71,000+ Niconico views, 570,000+ YouTube views, and 11,000+ SoundCloud views
Note: This song is known as "My Seventh Celebration" in the Western fandom, but "On My Seventh Birthday" is more suitable. This tradition comes from Despair Media's mistranslated title.
Watashi no Nanatsu no Oiwai ni is the first song in The Sisters' Story, a series by masa.
The story tells of the twin sisters Tsukuyomi (Gumi) and Amaterasu (Miku) who used to be one entity but got split into two. Amaterasu ends up stabbing herself and Tsukuyomi to death, believing it will make them whole again.