水仙2
Pineapple Tree (2014 original work + second original soundtrack)
2014 digital original soundtrack track 7, officially not individually produced by individual tracks.
Takashi(Σ-sigma-)
Takashi (Σ-sigma-) wrote the lyrics for the album version of "Narcissus ~If There Were a Tomorrow~ Vocal Album (SDCR-0031)" on "Narcissus 2."
sin(Σ-sigma-)
sin (Σ-sigma-) signed the album version of "Narcissus ~If There Is a Tomorrow~ Vocal Album (SDCR-0031)" and composed the song for "Narcissus 2."
KAKO(ナルキッソス)
KAKO (Narcissus 2) performed on the album version of "Narcissus ~If There Is a Tomorrow~ Vocal Album (SDCR-0031)" on "Narcissus 2."
Girl (Narcissus 2)
In the original SIDE 2nd story, she is an 8-year-old patient on the seventh floor, whom Himeko once took care of as an assistant.
Yuka Akishima (Narcissus 2)
SIDE 2nd: 23 years old in the original archives, and has been Himeko's longtime friend. She often wears lace-trimmed clothing; although not very candid, her personality is straightforward.
Setsumi's Mother (Narcissus 2)
Setsumi's mother, usually cheerful, understands her daughter's life and feelings.
Chihiro Shinohara (Narcissus 2)
In the original SIDE 2nd manga archive, she is a 21-year-old college student, Himeko's younger sister, friendly to others, and also a volunteer helper at the hospital.
Narcissus 2
A sequel to the written novel produced by Stage Nana, set about six to seven years before the original work. Fifteen-year-old Setsumi meets Himeko, who used to help on the seventh floor and is now a patient, at the hospital, and the two spend a summer together.
Narcissu 1st & 2nd Original Sound Track(2014 Steam)
21 digital original tracks released in 2014; The release team explained that the track selection was limited by the availability of high-quality audio materials and was basically consistent with the original CD set.