Hi! Thank you so much for the kind words about Venti and Wanderer, I'm really glad you enjoyed their routes! 🤍
Now, let's get you out of that Lumine loop, haha
All of these missing endings actually depend on your "behavior" during the ice cream stand minigame!
For Ending 6: Just add heart decorations to the ice cream.
For Ending 9: You need to flirt with the customers (and with Tartaglia, like, a lot) AND click the black "..." on the left side of the screen just a little bit (literally 2-3 times).
For Ending 10: You don't have to flirt, but you MUST click and collect the maximum amount of those black "..." on the screen.
Hope this helps you clear her route! Good luck! 🍷