Hey Anon, I'm not sure if Yamada's line "最後の勇姿になるかも"/"That might be my last hurrah" is properly translated. Their conversation from this panel and the following page feels like a setup for something regarding Kana's band and her school, so I'm not sure why Yamada would be talking about herself...
We had the song for a while ever since volume 9 dropped, though you just have to do some digging to find it. I have the physical disc. Perhaps Anon could've added a scan of the cd as well, but you can find it in this video. Much thanks to Anon for such great work.
There is also this person who...
Thank you for all the hard work @Anon1324! Very much appreciated. There is one thing that I noticed an error with the TL when I compare it to the raws. On page 13 (School Trip Itinerary), it says that the school trip happens in July when it's supposed to say June. I'll add a comparison here just...