@jisho Are your services down?
What is similar? Does it need to be a band anime? Does it require social anxiety characters? Just cute girls doing cute things (CGDCT) in general? Have yuri elements?
edit: I personally donât think that Bocchi the Rock! is super laid back, but if you compare it to action shows it obviously is. If you really want to go the laid back route you can look into the genre Iyashikei (âhealing typeâ) with anime such as Non Non Biyori, Yuru Camp (still have to watch this one so canât verify personally but is very popular) and Yokohama Kaidaishi Kikou (absolute classic).