Why Do Japanese Kids Get Rich in January? (The “Otoshidama” Rules)

Last updated: February 5, 2026

Cash over Toys
In the US, kids get toys for Christmas. In Japan, they get something even better on New Year’s Day: Cold, hard cash. This tradition is called “Otoshidama.” Relatives (grandparents, uncles, and aunts) give money to children. For Japanese kids, January is the most profitable month of the year, sometimes collecting hundreds of dollars in total!

The “Pochi-bukuro” Rule
You cannot just hand a naked bill to a child from your wallet. That is considered rude. You must put the bills in tiny, cute envelopes called “Pochi-bukuro” (often featuring anime characters). These are sold everywhere, from convenience stores to 100-yen shops, starting in December. It turns a raw cash transaction into a proper gift.

The “New Bill” Obsession
There is a famous rule: “Use brand new bills (Shinsatsu).” Because New Year is a fresh start (and originally a gift from the gods), using old, dirty money is avoided. Japanese adults rush to banks in late December just to exchange old bills for crisp, unwrinkled ones. It shows you prepared with care and respect.

What If You Forget?
Don’t panic! While new bills are preferred, it is not a law. If you are too busy to go to the bank, you can use “Pin-satsu” (a used bill that has no folds and looks clean). If you only have wrinkled bills, just put them in the envelope and say, “Sorry I couldn’t get new bills!” A polite apology makes it perfectly acceptable. The kids are usually just happy to get the money!

A Tax on Adults
While kids love it, Otoshidama is a nightmare for adults. The amount increases with the child’s age (e.g., $30 for elementary school, $100 for high school). If you have many nieces and nephews, your “New Year’s Bonus” disappears instantly. It is similar to the Chinese “Red Envelope,” but in Japan, the envelopes are white, yet the financial pain is exactly the same!

Master the Season! (Related Articles)
You know the rules of Otoshidama now. But where do you get the envelopes? And what happens after New Year?

1. Where to Buy Envelopes? You need cute “Pochi-bukuro” envelopes for the money, but don’t spend too much on the wrapping! The best place to find thousands of designs is the 100 Yen Shop.
👉 Why is it a shopping paradise? Check out: “Everything is $0.70? The Wonderland of ‘100 Yen Shops'”

Everything is $0.70? The Wonderland of “100 Yen Shops”

2. What’s Next After New Year? Once January ends, the next crazy event arrives in early February. We stop giving money and start… throwing beans and eating sushi in silence?
👉 The strangest silent dinner! Check out: “Why Do Japanese People Eat Sushi Silently Facing the Same Direction?”