Castles on clouds

[Name] [Last Name] returns to Japan where she used to spend the summer with her cousin and uncle eating away her close friend's problems with ice-cream on the doorstep of a convenience store. Now back on her territory, she once again reinserts herself bit by bit in her old summer costumes, only to become tangled in the mess of the more side-tracked teens of Shibuya, Tokyo, reaching out to the castles on clouds she experienced when she was younger.

(Minor crossover with OHSHC, more prominent in earlier chapters.)
I do not own OHSHC nor TR. They belong to their respective creators. I only own [Name] [Last Name]'s way of acting in this book.
Image on the cover can be found in chapter 74 of the Tokyo Revengers manga.