You might be interested in JA band plans which is available here.
http://www.jarl.or.jp/English/6_Band_Plan/JapaneseAmateurBandplans20090330.pdf
Some additional notes to the figure:
NB Phone = SSB, AM
NB Image = SSTV
NB Data = RTTY, PSK31, JT modes etc
(but no RTTY on 2200 and 160m)
WB Phone = FM
WB Data = Packet
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73 de rin JG1VGX