Honestly, I don't know when the TYBW manga starts. But you could search manga databases or ask in manga enthusiast communities to get the details you need.
The TYBW arc's starting chapter isn't a straightforward answer. It could be different based on the manga version and region. I suggest looking at dedicated manga websites or asking fellow manga enthusiasts for the exact chapter.
I'd suggest checking manga forums or dedicated Bleach fan sites. They often have detailed breakdowns and recommendations on where to pick up after a specific part. Sometimes, the author or official sources might provide cues as well.
This book was called "Senior Sister, Fly Me Around", and the characters in it included the male protagonist, Nangong Tian. The female protagonist-Ten Thousand Ghost Slayer, Sword Draw, the female protagonist-Phoenix Garden Summer, Idiot, the female protagonist-Nine Plains Quiet, kid! The female protagonist, Akina Shiba, eh! Male supporting role-Chie Hideyoshi. This book can be read on Qidian Chinese website.
"Senior Sister, Fly Me Around" Author: Hardcore. This is a light novel/derivative Doujinshi novel. It has rebirth, system style, daily life style, invincible style, calm, mature, relaxed, teacher, and student elements. It's finished and can be enjoyed without worry.
User recommendation: "Senior, can you not steal the monsters?"
"No!"
"Senior, can you give me some space?"
"No!"
"Senior, but..."
"You're so annoying. Shut up! Let me tell you, grow up quickly and defeat me and marry me, or I'll teach you a lesson!"
"Oh..."
The senior's hair was as black as ink, and her wine-red eyes stared straight at me.
"You have to hurry up!"
I hope you will like this book.