age thirty; one's thirties
abacus; soroban; calculation (esp. of profit and loss); reckoning
soba eaten at the end of the month (esp. at the end of the year)
age seventy; one's seventies
age eighty; one's eighties
winter wren (Troglodytes troglodytes)
new moon; lunar phase when the moon is completely invisible
age twenty; one's twenties
age ninety; one's nineties
many gods; many deities; many kami