KokoLumi

KokoLumi is the Femslash ship between Sangonomiya Kokomi and Lumine from the Genshin Impact fandom.

Canon
Kokomi quickly introduces herself when they first meet. She says she've heard of Lumine from Beidou and Kazuha, however wasn’t expecting her to join the resistance. She asks if Lumine has a plan, which Lumine however says she doesn’t. Kokomi then recommends continuing their conversation at the shrine of Sangonomiya, and Lumine easily agrees. Once they meet again at the Sangonomiya Shrine, Kokomi greets her and they begin discussing the plan. Later on, Kokomi asks Lumine if she still wants to fight with them, and Lumine agrees with no hesitation. Kokomi then gives Lumine the role of captain of Swordfish II, and gives her a couple assignments.

Once Lumine is done with her mission assigned by Kokomi, she returns back and Kokomi asks if her mission went well. Kokomi thanks her, and begins thinking of a reward for Lumine. After not being able to think of one (and Lumine interrupting her), she decides to give her another mission which Lumine also accepts.

Dracaena Somnolenta
After Kokomi's discussion with some soldiers, Kokomi asks if Lumine would like to join her in a investigation, which Lumine agrees too. Kokomi is happy they can finally have some peace time, also considering them friends. Once at the Fatui camp, Kokomi states three strategies for them. After they kill the fatui, they decide to search the camp for evidence. They then leave to give the stuff back to the merchants after finishing their investigation. Later on, Kokomi and Lumine decide to take a short walk together. However, while they're walking a shrine maiden happens to bump into them, informing Kokomi of some stuff she has to do, which Kokomi is upset at due to wanting to walk longer with Lumine.

The next day, When Lumine finally finds Kokomi in her secret base after not being able to find her, Lumine asks her what happened, and Kokomi apologizes for not feeling like her usual self. Immediately worried, Paimon and Lumine wonder if she needs a doctor. Some time later, after Kokomi says she can’t find her book, Lumine quickly decides to help out and looks for it while Kokomi calls herself lucky for Lumine coming back to Watatsumi island. While looking through her books, Lumine sees something titled “Swordfish II captain came back today. Energy +4”, which Kokomi gets embarrassed by. After reading the correct book to her, she ends up falling asleep in which Lumine decides not to wake her up. Once she wakes up, Lumine explains that she fell asleep and they quickly head to the feast.

Three Realms Gateway Offering
Lumine happens to encounter Kokomi, and asks how Kokomi is doing. Kokomi dodges the question, and explains what's going on. Lumine wonders how Kokomi knew she was the one helping out Tsuyuko, and Kokomi says it was obvious to tell it was Lumine based off the description she gave. Later on, when Lumine calls Kokomi “ma'am”, she suggests for Lumine to not joke around however thanks Lumine. When meeting Tsuyuko again, she teases them, hoping they're having a wonderful date. Kokomi tells her to cut the comedy, however quickly teases them again.

Fanon
KokoLumi isn’t very popular within the Genshin Fandom, with some people even preferring Kokother. This ship rivals ChiLumi, XiaoLumi, KokoSara and lastly, Kokorou. KokoLumi mostly got popular due to the Three Realms Gateway Offering event, where a certain NPC teased them of being on a date, Which caused some people to start shipping them.

Fandom
FAN FICTION
 * Sangonomiya Kokomi/Lumine tag on AO3