Wingman Shou, eh? It's pretty cool. Super good visuals and music that give all the scenes and characters tons of extra personality. And those crazy text effects just might be my favorite part.
Even though I have next to no exposure to most of these characters, they're very well-written and likable here. The endings were all very sweet, and I liked how the minigames played into the characters' dilemmas. The minigames themselves were a mixed bag for me though-- Blackjack was alright, but like some others have said, it was super hard to tell who I was controlling in the Karaoke segment.
Super minor thing that may-or-may-not matter at all: It seems like you swapped Lyrica's personality with Lunasa's? Going off PCB's dialogue and their segments in Bohemian Archive in Japanese Red, Lunasa manages the ensemble and takes things relatively seriously, while Lyrica simply plays from the heart and jumps at the opportunity to make a friend. But Lyrica in the flashback seems to talk & act just like Lunasa-- it kinda caught me off-guard.
(Aha.... sorry half the review is about a character that shows up for 10 seconds in a flashback)
In short, 'twas heartwarming.