Kakeibo asks four questions every month, and the fourth, how can we improve, is the one that does the work. At the end of a year there is a larger version of the same question, and kakeibo is unusually well suited to answer it, because the answers are already written down. Twelve monthly pages, each with an income line, a savings number and four columns, are a year of household history in a form that can be read in one evening.

This is how to read it.

Before you start: one page, five numbers per month

Take a single sheet and make twelve rows, one for each month. For each month copy only five numbers from the ledger: income, the savings you planned, the savings you actually made, and the totals of the two columns that moved the most. Do not re-add anything. If a month is missing or half-kept, write what exists and mark it; gaps are information too.

This summary page takes about twenty minutes. Everything after it is reading, not arithmetic.

Question one: what did the year actually cost?

Add the four columns across the year, Needs, Wants, Culture and Unexpected, and write each as a share of total spending. Most households find one surprise here. Often it is Unexpected, which feels rare month by month and turns out to be large across twelve: a repair, a gift, a trip to the dentist, the replacement for something that broke. A column that looks like an exception every month is, across a year, a regular cost.

That one finding is usually worth more than the rest of the exercise.

Question two: where did the plan hold?

Compare the planned and actual savings line for each month. Do not look at the total first. Look at the pattern: which months held, which slipped, and whether the slips cluster. Many households slip in the same two or three months each year, the month of a holiday, the month of a birthday run, December. When the pattern is visible, the answer is rarely more discipline. It is a different number for those months, decided in advance.

Question three: which month surprised you?

Choose one month that went differently from the rest, better or worse, and read that page in full: the lines, not only the totals. Write two sentences about why. A good month is as useful as a bad one; it shows a set of conditions under which the household spent the way it meant to.

Question four, for the year

Hani Motoko, who published the first kakeibo in 1904, designed the book around reflection rather than restriction, and the yearly version of the fourth question keeps that spirit. Write three lines only.

What to keep: one habit or arrangement that clearly worked.

What to change: one number or one column that needs a new plan.

What to stop: one recurring cost the year showed was not worth it.

Three lines are enough. A long list of resolutions is how a year review turns into a plan nobody follows.

One change for 2027

Carry exactly one change into January, and write it on the first page of the new ledger, above the first month’s four questions, so it is seen every time the book opens. If the change is a number, write the number. If it is a habit, write when it happens.

Then put the old ledger away. Do not throw it out. Next December, the two years side by side are the most honest picture a household can have of how its money has actually moved, and nothing about them depends on an app still existing.

The best time to do this is between Christmas and the first week of January, when the year is closed but not yet forgotten. One evening, one page of numbers, three lines and one change.

A free month sheet. The Kakeibo Month Sheet puts the four questions and the four columns on one page, for one month. You get it by email, free. → Get the free sheet

Continue Reading

This article is part of a series exploring Japanese philosophy and intentional living:

• The Kakeibo Monthly Review: How to Do It in Twenty Minutes
• The Fourth Question: How Kakeibo Ends a Month
• The Unexpected Column: Why Kakeibo Plans for What It Cannot Predict
• How to Start Kakeibo in January: A First-Week Plan for 2027