EmmaKasu

EmmaKasu is the femslash ship between Emma Verde and Kasumi Nakasu from the Love Live! fandom.

Canon
Emma and Kasumi were used to be the original members of the Nijigasaki High School Idol Club founded by Setsuna Yuki before the club's disbandment due to its members unable to keep up with Setsuna's passion into idol, although the two, alongside with their fellow members Shizuku and Kanata, doesn't get much interaction as the rest of the members due to uncertain bond of the former group.

Since the reformation of the idol club with Yu Takasaki's help, however they rarely get much interaction such as Kasumi complimenting at Emma's costumes while she's trying out some outfits, and talking about were the "School Idol Festival" venue should be held.

Fanon
Although the ship is not much well-known, it formed minor populariy among Nijigasaki fans due cuteness of the two, it helps that they're part of the pure subunit group named "QU4RTZ". This ship is only rivaled by ShizuKasu, EmmaKari and KanaKasu due to their prominent appearance over EmmaKasu.

Fandom
PIXIV

Trivia

 * Both are part of the subunit QU4RTZ.
 * Both shares the same pure attribute of Nijigasaki High School Idol Club.