Kanji list available. If you want it, email me. I've only gotten one request for the kanji list all these years. I guess everyone who buys these are already fluent, meaning there aren't that many non-native Japanese readers picking these up. What a shame.
Shizuru moves up to high school and enters a dorm, leaving Mizuki, who is now a middle school (jr. high) student herself. Mizuki in seifuku is, umm, different.
Besides stories of both growing up, both physically and emotionally, there are flashback stories as well. As far as I can tell, the lessons are becoming less obvious, too, meaning I have to read into it deeper to get the meaning. I guess the readers are expected to grow up, too, along with the characters.