Which scenes are you missing? Some you have to interact around the world and different activities. Yui has a beach activity at noon along with prim and Charlotte have a shower scene during the morning while Maxy and Mary at the evenings
Im not sure what secens im missing because it dosent say, alot of the locked ones are in the middle of all the scenes.
A lot could be the trainings. Check their profiles to see if any of the practice events are still available. Some can be shower scenes too
