Rin: coin from Empire of Japan; 1/1000 yen
Mon: coin of Japan (...-1870); 1/250 shu
Shu: coin of Japan (Edo period); 1/16 ryō
Sen: coin from Empire of Japan (1870-...); 1/100 yen or 10 rin
Yen: coin of Japan (1870-...); 100 sen or 1000 rin