As far as I know, the physical manga only has up to volume 5 in English, each volume is $6.99 on Amazon, and you can read an official translation on Yen Press, but I heard you'll have to buy the older chapters as well thought I'm not sure I can link it if you'd like
yh i wanna read it digitally instead, thank u !!
https://yenpress.com/series/the-summer-hikaru-died-manga-serial?format=Digital This is the link the other person had recommended
thankuu
does anyone know where i can read the officiql translation