Attributes: name = The Rice Boat, eatType = restaurant, food = Japanese, priceRange = cheap, customer rating = 5 out of 5, area = riverside, familyFriendly = no, near = Express by Holiday Inn. Produce a detailed sentence about this restaurant.
In riverside, near the Express by Holiday Inn is a cheap Japanese restaurant called The Rice Boat that has a rating of 5 out of 5 but is not family-friendly.