Polyneed

Polyneed is the poly ship between Ichika Hoshino, Saki Tenma, Honami Mochizuki and Shiho Hinomori from the Project SEKAI fandom.

Canon
Ichika, Saki, Honami and Shiho are all childhood friends as well members of the band Leo/need, where Ichika is their vocalist and guitarist, Shiho is their bassist, Honami is their drummer and Saki is their keyboardist. Their band's name comes from the meteor shower Leonids, which the four saw together when they were younger. They all also attend Miyamasuzaka Girls' Academy as first-year high school students.

Prior to the formation of Leo/need, the girls became estranged in middle school after Saki was hospitalized, Honami deciding to avoid getting bullied by only hanging out with one friend group, and Shiho refusing to associate herself with the other three so they wouldn't get badmouthed and bullied.

Fanon
Polyneed is quite popular, mainly due to their status as childhood friends. Some people prefer shipping the girls separately, such as in the form of Ichisaki and Shihonami (which are the most popular ships for the girls respectively).

Fandom
FAN FICTION

Trivia

 * They own matching Phenny plushies, which they bought while visiting Phoenix Wonderland when they were younger.
 * One of their childhood group photos is purchasable in-game as one of the area items in the School SEKAI.