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.
6 labs
2-chōme-3-10 Honchō, Aoba Ward, Sendai, Miyagi 980-0014, Japan
1-chōme-3-1 Tsutsujigaoka, Miyagino Ward, Sendai, Miyagi 983-0852, Japan
1-21-1 Kagitorihonchō, Taihaku-ku, Sendai, Miyagi 982-0805, Japan, Aeon Supercenter Kagitori, 1F
2F, Aeon Sendai Saiwaicho SC, 5-10-1 Saiwaicho, Miyagino-ku, Sendai, Miyagi 983-0836, Japan
5th Floor, East Seven Building, 1-2-47 Tsutsujigaoka, Miyagino Ward, Sendai, Miyagi 983-0852, Japan
982-0011 Miyagi Prefecture, Sendai, Taihaku Ward, Nagamachi 7-chōme 20-15, The Mall Sendai Nagamachi Part2, 3F, Japan