I want to stick with it until the very end

The end of online service has been announced, but it seems they'll keep an offline version, and an after-story will be released before then, so I want to stick with it until the very end. They showed us the main story until the end, and the 6th-anniversary event was also super fun! I'm really curious if we'll still be able to see the character card stories when it becomes an offline version (lol)