Not sure if the next update is out yet but you cant work quite yet. You need to finish your training and run everyday until this section of the game ends, there will be some new cutscenes with a new girl and the story will continue from there.
When you say, you have collected all money, then it means you should have unlocked cheat menu. (ie you got money from Minato's and ice cream parlour as well, which is available only after completing all the quest for Sakuya)
But if you havent completed the cheat menu and havent seen the minatos house, then you need to go check outside your home at night