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
Viva Town, 3-4-1 Maeikechō, Suma-ku, Kobe, Hyogo 654-0011, Japan
4-1-39 Fukadachō, Nada Ward, Kobe, Hyogo 657-0038, Japan
1-10-1 Sannomiyachō, Chuo Ward, Kobe, Hyogo 650-0021, Japan