ColWinter said: I'm just wondering where did Reimu get all the money to buy all that food...
Well, while Fanon likes to portray Reimu as very poor because her shrine doesn´t get donations, in canon Reimu herself actually likes to go shopping. I think, she gets the money from resolving incident => Like Marisa, she steals anything that isn´t nailed (and if it is, then she steals the nails!)