Details and application forms are available on the Embassy of Japan in Canberra website https://www.au.emb-japan.go.jp/itpr_en/education_mext_scholarship_en.html. Please address any enquiries to the Embassy via cultural-application@cb.mofa.go.jp or (02) 6273 3244.
I realise you must be very busy at the end of the school year, but we would greatly appreciate it if you could promote this study opportunity to your fellow teachers through your networks.
The Japanese Studies Category for undergraduates is also open and information can be found on the same page above.