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.
4 labs
1024-1 Takabatakechō, Takahata-cho, Nara, 630-8301, Japan
9-24 Takadachō, Yamatokoriyama, Nara 639-1132, Japan
16-13 Sanjōhinokimachi, Nara 630-8124, Japan
637-4 Sugaharachō, Nara 631-0842, Japan