How to Save Money for Your Oshi: 7 Japanese Fan Techniques That Actually Stick

The moment a tour is announced, have you ever thought, “If only I had the money, I could go to all of them”?

Money worries in oshi-katsu are hard to solve with frugality alone. What helps is saving ahead of time. This article introduces oshi-katsu saving techniques you can keep up without strain.

First, a Reality Check

In a 2026 nationwide survey of 1,000 people, 74.3% of respondents who do oshi-katsu spent less than ¥10,000 a month on average (Freeasy survey by iBridge, in Japanese).

74.3%

Spend under ¥10,000 a month

325

Fans who had borrowed for oshi-katsu

11.6%

Of 2,810 fans in a preliminary survey

Sources: Freeasy survey by iBridge (monthly spending, in Japanese); Hibiki Law Office (borrowing, in Japanese)

The lavish tsumi (buying in bulk) and ensei (traveling to see your oshi) sprees you see on social media don’t have to be your yardstick.

The oshi-katsu that fits your own income and spending is the oshi-katsu that lasts longest.

Step 1: Estimate Your Yearly “Oshi Event Budget”

Set your savings amount from plans, not wishes.

The yearly budget divided by 12 is your monthly saving target.

Step 2: 7 Fun Saving Techniques

1. Open an oshi account: Physically separate it from living expenses. A purpose-specific account at an online bank is handy
2. Oshi-color saving: Save into envelopes or a piggy bank in your oshi’s color. The motivation you get from seeing it works better than you’d expect
3. The 365-day challenge: Each day, pick one number from 1 to 365 and save that many yen. The maximum in a year is ¥66,795
4. Supply saving: Put in ¥500 on any day there is supply, meaning new content from your oshi. “My oshi is precious, so the money piles up” is the strongest mechanism
5. “Pretend” saving: Put the money for the convenience-store coffee you skipped into your oshi account
6. Pay-yourself-first automatic saving: Automatic transfer on payday. Not relying on willpower is the standard approach
7. Point-hunting tie-in: Gather everyday shopping points into an oshi-katsu-only pot

1. 01EstimatePlan a yearly oshi event budget
2. 02SaveAutomate, then add the fun techniques
3. 03SpendFollow three rules, no guilt

The monthly saving target is the yearly budget divided by 12.

The combination we recommend: build on the automatic saving in No. 6, then add fun with Nos. 2 and 4.

The Trick to Keeping Going Is a System That Doesn’t Require Effort

What all seven techniques share is that they don’t count on willpower.

• Automate whatever you can: Pay-yourself-first saving and point-hunting keep running on their own from the day you set them up
• Loose records are fine: If you skip a few days of the 365-day challenge, just tick them off in one go when you notice. Perfectionism is the biggest cause of quitting
• Translate the saved amount into oshi-katsu terms: Converting it into “just this much more for one ticket” makes the amount feel real and keeps you motivated
• Look back only once a month: There’s no need to check your balance every day. Checking and recording it at the end of the month is the distance that lasts longest

How to Prepare for Bonuses and Surprise Expenses

Decide the “Share” for Your Bonus in Advance

Treat a bonus as extra oshi-katsu budget as is, and you tend to get carried away and pay for it the next month. A better option is to decide the share that goes to oshi-katsu before you receive it. Put the rest toward an emergency fund and savings, then spend the oshi-katsu portion without hesitation. Settling the order in advance lets you pay for a big trip or an anniversary event without guilt.

Decide What the “Surprise Slot” Is For, in Advance

For the surprise slot you set aside in Step 1, decide in advance what happens if you don’t use it, so you don’t hesitate. Carry it over to next year’s budget, put it toward a year-end treat for yourself, or move it into savings. Any of them is fine. A year with surprise-slot money left over is not “a year when nothing happened” but a year when budget management went well.

Keeping a Loose Oshi-Katsu Ledger

The point of a household ledger isn’t the recording itself but gathering material to make next year’s budget more accurate.

• Three categories are enough: Start as coarse as “tickets and ensei,” “merch and discs,” and “other.” The more finely you divide, the easier it is to give up
• Keep receipts as photos: Even if you can’t record on the spot, photographing them lets you tally at the end of the month
• A five-minute end-of-month review: Just look at the gap from your budget. If the gap comes from surprise supply, that is a sign to fix your budget design
• An annual inventory: A full year of actuals makes the yearly budget in Step 1 most accurate

The Option of a Dedicated App to “Make It Visible”

If neither a piggy bank nor a bank account clicked for you, there are dedicated apps for oshi-katsu saving. Because you can see a balance for each oshi, and the records double as oshi-katsu memories, many people seem to find them easier to stick with than ordinary household-ledger apps.

• #OSHI Oshi-Katsu Savings (in Japanese): A go-to app that records savings and spending for each oshi and keeps a log of your daily oshi-katsu with a calendar and widgets. It is well supported, with an App Store rating of 4.6 (462 reviews, as of August 2026), and is also on Google Play
• “Oshi-Katsu Savings” dedicated app (in Japanese): A simple design devoted to a ledger for oshi-katsu costs such as concerts, merch, ensei and subscriptions, plus goal-amount management. It is also on Google Play

Both are free to start. If you like paper, use oshi-color envelopes; if you like automation, a bank’s purpose-specific account; if you enjoy keeping records, an app. Choose the place you can keep up with.

For paper fans

Oshi-color envelopes

• Save into envelopes or a piggy bank in your oshi's color
• Seeing the fund grow is the motivation

For automation fans

A purpose-specific account

• Kept physically apart from living expenses
• Automatic transfer on payday

For people who like records

A dedicated app

• A balance for each oshi
• Records that double as memories

The best place is the one you can keep up with.

Note: App information is as of August 2026. The Lab has no financial interest in any of these apps or their developers.

Step 3: Decide the Rules for Spending

Three rules let you spend what you’ve saved with a clear conscience.

• No guilt within budget: This is the money you saved for exactly that
• Sleep on spending that goes over budget for three days: A cooling-off period to tell impulse from real desire
• Never borrow: In a survey by Hibiki Law Office (in Japanese), of 2,810 people who said they do oshi-katsu in a preliminary survey of 9,000, 325 (11.6%) said they had borrowed money for oshi-katsu. Your oshi doesn’t want fans to wreck their lives

Signs That It’s Time to Revisit Your Budget

These signs are not a diagnosis, just a rough guide to when to check your household finances.

• You bought something within budget, but feel uneasy about it afterward
• You are increasingly putting living expenses or savings toward oshi-katsu costs
• You reserve merch while watching the debit date
• “Other people spend more” has become your reason to buy

If even one applies, it’s time to go back to the yearly budget in Step 1 and rebuild it. The goal is not to cut the amount but to get back to a state where you can spend without guilt.

Summary

The essence of oshi-katsu saving is not frugality but giving your future self a genba, a live event to attend. Becoming the person who can say “I can go” the moment a tour is announced is the happiest way to spend money.

Note: This article introduces general household-budgeting tips and is not advice on financial products or investing. If you already have debt that is hard to repay, please consult a professional body such as Houterasu, the Japan Legal Support Center, or your municipality’s household-budget counseling service in Japan as early as possible.

We will keep covering how to live with money and oshi-katsu in the Oshi-Katsu x Money category. As we wrote in our article on oshi-katsu fatigue, the amount you spend and your love are not proportional. Go at your own pace.