Russia - ruble, Japan - ?

YEN
List of words for the clue Russia - ruble, Japan - ? from the crossword:
KOPECK KOPEK KOPEKS CCCP WON THAILAND SWITZERLAND SHILLING SHEQEL RUPEE ROUBLE PESO MEXICO DOLLAR CROATIAN AUSTRALIA ESE OSAKA URAL
WordClue
WONRussia - ruble, Korea - ?
PESORussia - ruble, Mexico - ?
TSARJapan - emperor, Russia - ?
EGYPTemperor - Japan, pharaoh - ?
FRANCJapan - yen, Switzerland - ?
INDIAyen - Japan, rupee - ?
KOREAyen - Japan, won - ?
KYOTOcity in Japan
MAPLEJapan - cherry, Canada - ?
OSAKAcity in Japan
RUBLEJapan - yen, Russia - ?
RUPEERussia - ruble, India - ?
DOLLARRussia - ruble, Australia - ?
MEXICOruble - Russia, peso - ?
RUSSIAyen - Japan, ruble - ?
SHEQELRussia - ruble, Israel - ?
EMPERORRussia - tsar, Japan - ?
UKRAINEruble - Russia, hryvnia - ?
THAILANDruble - Russia, baht - ?
SWITZERLANDruble - Russia, franc - ?
SHEQELRussia - ruble, Israel - ?
WONRussia - ruble, Korea - ?