Black-and-white negative film uses separate chemistry from C-41 color processing. Labs may offer standard developers or custom mixes, and some provide push/pull or hand developing on request.
3 labs
77 Shimogamo Kamikawarachō, Sakyo Ward, Kyoto, 606-8353 / 606-0812, Japan
296-1 Komeyachō, Kamigyo Ward, Kyoto 602-0846, Japan
3-chōme-9-2 Imazato, Nagaokakyo, Kyoto 617-0814, Japan