Tokyo’s reputation of being one of the most expensive cities in the world can be a little discouraging if you’re on a budget. Fear not, here are 10 free (or cheap) things to do Tokyo to help ease your travel expenses. Tokyo’s reputation of being one of the most expensive cities in the world can be a little discouraging if you’re on a budget. Fear not, here are 10 free (or cheap) things to do Tokyo to help ease your travel expenses. Tokyo’s reputation of being one of the most expensive cities in the world can be a little discouraging if you’re on a budget. Fear not, here are 10 free (or cheap) things to do Tokyo to help ease your travel expenses. Tokyo’s reputation of being one of the most expensive cities in the world can be a little discouraging if you’re on a budget. Fear not, here are 10 free (or cheap) things to do Tokyo to help ease your travel expenses. Tokyo’s reputation of being one of the most expensive cities in the world can be a little discouraging if you’re on a budget. Fear not, here are 10 free (or cheap) things to do Tokyo to help ease your travel expenses.