To provide a large sit-in type room in which the access to individual sit-in seats is easy, and the independence is improved.

The large sit-in type room comprises a plurality of rectangular individual sit-in seats 8 adjacent to each other, branch passages 19 with both sides thereof facing the long side on one side of each individual sit-in seat, and a semi-height partition 10 surrounding each individual sit-in seat. Since an opening communicated with the lower side of a sit-in surface of each individual sit-in seat 8 from the floor of the branch passages 9 is provided, a luggage store or a shoes store can be provided for each individual sit-in seat.