Sakura's role in boruto or lack thereof is my personal reason why the boruto series does not fit into the naruto narrative. Sakura is a person that would directly involve herself in the current situation. Assuming you want an english version, sakura no uta doesn't have a localization so you can't buy it translated.

I don't know if somebody noticed, but sakura really looked happy in the entire coachella performance. Sakura would have had just as much exposure to him as naruto. I get that a childish puppy crush seems insignificant compared to the kinda-sorta-trauma-bond that naruto and sasuke formed in their own … Sakura has a killer punch (based on chakra control) and hinata's entire fighting style is based on disrupting chakra control (but gentle fist i suppose lacks that knock out power).