Alyagami

Alyami is the femslash ship between Alya Césaire and Kagami Tsurugi from the Miraculous Ladybug fandom.

Canon
Alya and Kagami don't know each other, but Alya has heard about Kagami from Marinette and when Kagami had her phone switched with Marinette's during the Friendship Day games, she saw Alya's video reply message to her friend. Since Marinette is friends with both girls, after Marinette truly got to know Kagami in "Ikari Gozen", there is a chance that they might have heard about each through her.

Fanon
While the exact origins of the ship is a mystery, as the two don't know each very well or at all, making it a rare femslash ship of the Miraculous Ladybug fandom, it might simply be due to fans who are hoping that the two would one day meet each other and become friends. Since they are both Ladybug and Cat Noir's allies through the use the Fox Miraculous and Dragon Miraculous, and there are fans who are hoping that Kagami would be given a chance to become Ryuko again; in which would have her and Rena Rouge working together as a team.

Since Timetagger reveals that during the time of their adulthood, Ladybug and Cat Noir will face a different holder of the Butterfly Miraculous, in which might make it safe for Kagami to become Ryuko again without putting her family and loved ones in danger, as well as the fact that the future adult versions of the main due have assembled a team of fellow Miraculous holders, that might have Alya and Kagami as two of its members.

Fandom
FAN FICTION
 * Alya/Kagami on FanFiction.Net

TUMBLR

Trivia

 * According to Feri González, Kagami isn't limited to the role of alternate love interest.
 * The same with Luka.