Mafuemu

Mafuemu is the femslash ship between Mafuyu Asahina and Emu Ootori from the Project SEKAI fandom.

Canon
Mafuyu is a second year at Miyamasuzaka Girls' Academy. Emu goes to the same school, although she is a first year. Mafuyu is a part of Nightcord at 25:00 while Emu is a member of Wonderlands x Showtime.

Mafuyu is known and admired for being a "good girl", but in reality that is a mask and Mafuyu has a lack of emotions. Emu is extremely cheerful and impulsive, and wants to make everyone around her smile. Emu knows that Mafuyu isn't really smiling when she smiles, and has made it a goal to make her smile for real.

Run! Sports Festival! Committee Rush
When meeting, Emu asks Mafuyu if they’ve met before, while Mafayu ignores the question, introducing herself. Mafuyu says it’s nice to meet Emu, and she says the same back. While Mafuyu’s fans are cheering her on, she says her and Emu will do their best, which Emu is to surprised to respond, calling her scary in her mind. Later on, Mafuyu tells Emu to do her best, and the two begin racing. When the race is over, Mafuyu says she couldn’t have won without Emu, but once again Emu gets scared by her smile.

Fanon
Mafuemu is heavily overshadowed by ships in Mafuyu and Emu's own groups, such as Mafuena and Kanamafu on Mafuyu's side, and Emunene and Tsukaemu on Emu's side. On AO3, the ship manages to have 11+ romantic works, and 9+ Gen works.