Sajo matures significantly. We see the consequences of his casual jealousy and his inability to articulate his emotions. There is a particular scene in Volume 2 where Sajo finds Kusakabe studying with a female classmate. In Volume 1, he would have pouted or run away. In Volume 2, he internalizes his fear, verbalizes his insecurity, and actually does the work to be a better partner. Watching Sajo grow from a boy with a crush into a protective, vulnerable young adult is the heart of why this volume is superior.
(Volume 1 was a 7.5/10 for comparison)
Have you read the second volume? Let us know in the comments if you agree that Sajo's character growth makes this book the superior entry in the series. doukyuusei manga volume 2 better
The emotional payoff in the second half of this series is just unmatched. If you liked the first one, the sequel is where the story truly finds its heart. ❄️🎓 Key Context to Include: Sajo matures significantly