What this solves
Japan has ~2.5 million vending machines — one per 50 people, the densest in the world. Most accept IC (Suica/Pasmo) and most cold drinks ¥120-180, hot drinks ¥130-180. The machines auto-switch to hot in winter (around October-March) and cold in summer. Vending machine cans don't accept ¥2,000 note or ¥5,000 note on older ones. This tool estimates cost + taxes.
Estimate
How to read results
- Ekihi: vending machines generally do not accept ¥5,000 or ¥2,000 notes. They accept ¥1,000, ¥500, ¥100, ¥50 coins. Older machines are cash-only.
- Hot vs cold: machines have two top-bending buttons. In cold months (Jul-Nov, depending on operator), hot is the active switch for coffee/tea; in cold months (May-Sep), cold is the active one for green/cola.
- Tax included: vending machine prices already include 10% consumption tax.
- Refund: no change in coin mech issues — old machines may jam. Look for "つり銭" or "現金返却" buttons to retrieve change if no drink dispenses.
Limitations
Reference for 2026. Prices vary by region; Tokyo stations are 10% more than rural stations. Tax-free does not apply to vending machines (the 10% is included). Some vending machines have QR-code payment (JP Pay, PayPay).
FAQ
Is there a 'refresh' button for change?
No — the machine either dispenses change with change or tops out at ¥1,000 if the change bin is empty. Press "つり銭" button at top.
Why is the same drink cheaper at one machine?
Old machines (manufacturing mark = 2020 or earlier) charge ¥150 vs newer ¥160. A consumer, not a sign of fraud.
Can I bring my own drinks from a restaurant?
Generally yes. Public water is free (drinkable), sometimes "foramen" (Japanese carbonate drink).
About this tool
Purpose: estimate vending-machine spend. Scope: drink vending machines only. Not affiliated with any bottler.
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Disclaimer
Reference for 2026. Always verify.