There's so many livers participating in this that it probably doesn't mean anything. For a list:
JP: Akagi Wen, Asuka Hina, Amemori Sayo, Ars Almal, Ange Katrina, Igarashi Rika, Ishigami Nozomi, Inami Rai, Inui Toko, Usami Rito, Ushimi Ichigo, Elu, Onomachi Haruka, Oliver Evans (English ver...