You can contact the selected Consular Office in Johor Bahru, Malaysia
Japanese Consulate in Johor Bahru runs an inclusive range via phone calling the following number +60-7-221-7621 or visit the institution physically here Suite 15B, Level 15, Manara Ansar, No. 65 Jalan Trus, 8000 Johor, Malaysia. You can also apply for the Japanese e-Visa online following a quick and intuitive 3-step application process that requires no visits to the Embassy.