Akiyoshi  search
BTnshu
 .Akiyoshi
SNLimestone region in extreme SW Honshu.
Akiyoshi Limestone  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Paleozoic
 ...Permian
 ....Akiyoshi Limestone
RTHonshu
 Japan
SNSW Honshu.