Why this invoice works
Private tutors who bill by the lesson need an invoice that handles a per-session unit cleanly, and this worked example shows exactly that: a month of weekly maths tutoring and separate English-conversation practice, each billed as a quantity of sessions at a fixed rate per session, in Japanese yen. Yen is a zero-decimal currency — there are no fractional units below one yen — so every amount on this invoice is a whole number with no decimal point, which is a useful edge case to see rendered correctly if your own business ever bills in a currency like JPY, KRW, or another zero-decimal code. Japan's consumption tax is added at 10% on top of the lesson subtotal, shown as its own line so the client can see the pre-tax and post-tax amounts separately.
The classic template keeps the familiar two-column header — business details on the left, invoice title and metadata on the right — followed by the client's address, the line-item table, and a totals block, which suits a straightforward recurring invoice like this one well. The notes field mentions that the invoice covers four weekly sessions in a single month and that makeup sessions are available with 24 hours' notice, a detail worth including for any lesson-based service with a cancellation policy. Open it in the builder to see the layout with real numbers, then adjust the session count, rate, and currency to match your own tutoring business.