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Did Kao shrink its products?

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Updated 2026-10-29 (latest case added) · 2 sourced cases, each linked to its source

Did Kao shrink its products? Yes. We have 2 documented shrinkflation cases for Kao from 2024 to 2025, reported in Japan. The biggest cut: Kao Cucute Clear Jokin dish soap bottle (Japan), 240 ml → 220 ml (−8.3%). The most recent: Kao Merit shampoo refill pouch (Japan), 340 ml → 320 ml (2025). The median Kao pack lost 7.1%, a 7.7% hidden price rise per unit at the same price.

Size Facts
Did Kao products shrink?Yes
Documented cases2
Biggest cut−8.3%
Median cut−7.1%
Hidden rise per unit at the same price (median)+7.7%
Years2024–2025
Most recent2025
CountriesJapan
Tracked daily0

2 documented cases. Biggest cut: Kao Cucute Clear Jokin dish soap bottle (Japan), 240 ml → 220 ml (−8.3%). See cases below.

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Each case links to its source. Compare with the worst offenders, or check any pack with the shrinkflation calculator.

Documented cases (2)

FAQ

Did Kao shrink its products?

Yes. ShrinkRadar has 2 documented, sourced shrinkflation cases for Kao (2024–2025). The biggest cut was Kao Cucute Clear Jokin dish soap bottle (Japan), 240 ml → 220 ml (−8.3%).

Which Kao products got smaller?

Documented, newest first: Kao Merit shampoo refill pouch (Japan): 340 ml → 320 ml (2025); Kao Cucute Clear Jokin dish soap bottle (Japan): 240 ml → 220 ml (2024).

How much smaller did Kao products get?

The cuts range from −5.9% to −8.3%, with a median of −7.1%. At an unchanged shelf price that median cut means paying 7.7% more per unit.

When did Kao shrink its products?

By year in our library: 2025 (1), 2024 (1). The most recently reported is Kao Merit shampoo refill pouch (Japan), dated 2025.

Who reported Kao shrinkflation?

These cases come from okaidokulab.com, covering Japan. Each case page quotes and links its source.

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