Guide
Quick reference for the number system: numbers, time, the calendar and counters, with irregular readings flagged.
Numbers
Japanese numerals from 0 to a hundred million, plus decimals and fractions.
Telling the time
How to tell the time, count minutes and say how long something lasts.
Calendar
Months, days of the month, days of the week and the book's time expressions.
Counters
The counter suffixes in the book: each kind of thing is counted with its own counter.