120 (medium format) film is supplied on rolls without a cartridge, for 6×4.5 to 6×9 cameras. Fewer labs handle 120 than 35mm, and pricing is often quoted per roll.2 labs
1F, Ito-Yokado Ofuna Store, 6-1-1 Ofuna, Kamakura, Kanagawa 247-0056, Japan
1-4-3 Komachi, Kamakura, Kanagawa 248-0006, Japan