[@Zoey Boey] Nice hustle! I can't find any fault with the sheet, and I must say that I didn't know Sakura had so much history. There's only one thing that could potentially have room for improvement. Despite the name, kindred spirits aren't spirits that necessarily need to relate to the character they come with. They're just characters you want to guarantee appearing in the story at some point. So if you like, you can swap any number of them out for others.

Sakura will start out under Galeem's influence. Right now, in the story, the main party is about to fight one of Galeem's champions, the boss of an entire region in the World of Light. It'd be a bit awkward/not sensible to insert Sakura right there, but it'd be perfectly reasonable for her to arrive in Lumbridge, the main hub in the same reason, in pursuit of Ryu, who's been staying there. I'd be happy to play the characters she encounters during her introduction, in the same way I'm playing Nero, V, and Ms Fortune for EvilEdd's introduction of the Doom Slayer. Go ahead and put your sheet into the Characters tab, and we can talk more in PMs.