Analysis of April 2026 Price Hike Impact Reveals Shifts in Consumer Behavior Through Receipt Data
Key facts
- Analysis of April 2026 Price Hike Impact Reveals Shifts in Consumer Behavior Through Receipt Data
- WED Inc. analyzed the impact of April 2026 price increases for instant noodles and paper products on consumer purchasing behavior using receipt data from its 'ONE' app. Private brands (PB) captured over half of spending share in paper products, while competing national brands gained in instant noodles. Reduced category spending and pre-hike stockpiling were also observed.
- Source: PR Times
- Date: June 17, 2026
Direct answer
WED Inc. analyzed the impact of April 2026 price increases for instant noodles and paper products on consumer purchasing behavior using receipt data from its 'ONE' app. Private brands (PB) captured over half of spending share in paper products, while competing national brands gained in instant noodles. Reduced category spending and pre-hike stockpiling were also observed.
- Citation
- Analysis of April 2026 Price Hike Impact Reveals Shifts in Consumer Behavior Through Receipt Data (June 17, 2026), PR Times
- Source
- PR Times
- Date
- June 17, 2026
WED Inc. analyzed the impact of April 2026 price increases for instant noodles and paper products on consumer purchasing behavior using receipt data from its 'ONE' app. Private brands (PB) captured over half of spending share in paper products, while competing national brands gained in instant noodles. Reduced category spending and pre-hike stockpiling were also observed.
📋 Article Processing Timeline
- 📰 Published: June 17, 2026 at 00:00
- 🔍 Collected: June 16, 2026 at 15:21
- 🤖 AI Analyzed: June 16, 2026 at 16:26 (1h 4m after Collected)
WED Inc. (Headquarters: Shibuya-ku, Tokyo / CEO: Toshiki Arai) has analyzed the impact of price increases implemented in April 2026 for instant noodles and paper products on consumer purchasing behavior, using receipt data accumulated through its shopping app 'ONE,' which makes everyday shopping enjoyable and rewarding.
Survey Overview
Survey Period: March and April 2025, March and April 2026 (1st to 7th of each month)
Survey Target: Purchase data for instant noodles (national brands from major manufacturers that implemented price hikes) and paper products (national brands from major manufacturers that implemented price hikes) from two major supermarket chains
Analysis Method: Year-on-year comparison of brand share and spending share changes
Data Source: WED 'ONE' receipt data (over 1.8 billion receipts accumulated)
*This survey is based on panel data from WED's 'ONE' receipt data and may differ partially from the overall market reality.
*Data for April 2026 had a capture rate of approximately 60–66% as of the survey date (April 16), so figures should be interpreted as provisional.
*In this survey, products were categorized into three groups for analysis: 'Price-Hike NB' (national brands that implemented price increases), 'Competing NB' (competing national brands that did not implement price increases), and 'PB' (private brands).
Key Survey Results
1. PB Gains Majority Share in Paper Products Category
In April 2026, private brands (PB) captured 53.0% of spending share in the paper products category at major supermarket Chain A, exceeding half of total purchases. This represents a significant increase of 10.1 percentage points from the same month the previous year (42.9% in April 2025).
Meanwhile, the spending share of the national brand (NB) that implemented the price hike decreased from 37.8% in April 2025 to 28.1% in April 2026, a decline of 9.7 percentage points.
[Chain A Paper Products Category Spending Share Trend]
Price-Hike NB: 37.8% (April 2025) → 28.1% (April 2026) [-9.6pt]
Competing NB: 19.3% (April 2025) → 18.9% (April 2026) [-0.4pt]
PB: 42.9% (April 2025) → 53.0% (April 2026) [+10.1pt]
2. Significant Shift to Competing Brands in Instant Noodles
At Chain A, the spending share of the national brand that implemented the price hike in the instant noodles category dropped from 52.0% in April 2025 to 41.1% in April 2026, a decrease of 10.9 percentage points.
This decline was primarily absorbed by competing NBs, which increased from 25.4% to 33.7%, gaining 8.3 percentage points. PBs also increased from 22.7% to 25.2% (+2.5pt), but the shift was not as pronounced as in paper products.
[Chain A Instant Noodles Category Spending Share Trend]
Price-Hike NB: 52.0% (April 2025) → 41.1% (April 2026) [-10.9pt]
Competing NB: 25.4% (April 2025) → 33.7% (April 2026) [+8.3pt]
PB: 22.7% (April 2025) → 25.2% (April 2026) [+2.5pt]
3. Differences in Consumer Behavior by Category Characteristics
Consumer responses to price hikes differed significantly between paper products and instant noodles.
Paper Products (tissues, toilet paper, etc.):
Significant shift to PB (Chain A: +10.1pt, Chain B: +3.1pt)
This may be due to the category being perceived as a 'functional consumable' where quality differences between brands are less noticeable to consumers
Instant Noodles:
Limited shift to PB (Chain A: +2.5pt)
Shift primarily to competing NBs (Chain A: +8.3pt, Chain B: +3.9pt)
This may be influenced by the category's strong preference for taste and brand loyalty
4. Overall Category Spending Reduction Also Observed
In addition to brand switching, a reduction in overall spending within the category was confirmed.
At Chain A, the share of total chain spending allocated to the instant noodles category decreased from 0.67% in April 2025 to 0.41% in April 2026, a drop of 0.26 percentage points.
This suggests that consumers responded to price hikes not only by switching brands but also by reducing purchase volume or stopping purchases altogether. In price-sensitive categories, it is known that spending reductions across the entire category often follow price increases.
[Chain A Category Spending Share (as a percentage of total chain spending)]
Instant Noodles: 0.67% (April 2025) → 0.41% (April 2026) [-0.26pt]
Paper Products: 0.32% (April 2025) → 0.23% (April 2026) [-0.09pt]
5. Evidence of Pre-Hike Stockpiling Behavior
At Chain B, the spending share for paper products rose to 0.47% in March 2026—before the price hike—up 0.16 percentage points from the same month the previous year (0.31%). In contrast, it dropped to 0.16% in April 2026 after the price hike.
This suggests possible 'pre-hike stockpiling' behavior, where consumers concentrated purchases of long-shelf-life consumables after the price announcement but before implementation.
[Chain B Paper Products Category Spending Share Trend]
March 2025: 0.31%
March 2026: 0.47% [+0.16pt] (pre-hike)
April 2026: 0.16% [-0.31pt] (post-hike)
6. Retail Chain PB Strategies Influence Share Changes
Interestingly, opposite trends in PB share changes between March and April were observed across the two chains.
At Chain B, PB share increased in both instant noodles and paper products from March to April in both 2025 and 2026 (+3.6 to +7.2pt). In contrast, at Chain A, PB share often decreased during the same period.
Public information indicates that Chain B annually launches a concentrated rollout of low-priced PB products and large-scale promotions in April—a period when food price hikes are common—suggesting that strategic differences in PB deployment may be driving consistent share fluctuations.
Consumer Behavior Insights from the Survey
The survey suggests that consumers are responding to price hikes through a combination of the following behaviors:
1. Substitution to PB or competing brands
The extent varies by category; in paper products, where brand quality differences are less perceptible, the shift to PB may have accelerated
2. Purchase volume reduction
Overall category spending has decreased, suggesting consumers may be buying less or stopping purchases altogether
3. Pre-hike stockpiling
For long-shelf-life products, purchases may have concentrated in the month before the price increase
4. Influence of retail chain PB strategies
The timing of PB product launches and promotions by retail chains affects share changes
Particularly noteworthy is the difference in consumer behavior based on product characteristics. In paper products, where quality differences are less noticeable, the shift to PB may have occurred broadly across all age groups. At Chain A, the purchase rate of price-hike NBs declined by approximately 17–21 percentage points across all age groups (20s–30s, 40s–50s, 60+) from April 2025 to April 2026, indicating a trend of avoiding price-hike NBs across all generations, not limited to specific age groups.
Future Outlook
WED will continue analyzing consumer purchasing behavior changes through receipt data
Survey Overview
Survey Period: March and April 2025, March and April 2026 (1st to 7th of each month)
Survey Target: Purchase data for instant noodles (national brands from major manufacturers that implemented price hikes) and paper products (national brands from major manufacturers that implemented price hikes) from two major supermarket chains
Analysis Method: Year-on-year comparison of brand share and spending share changes
Data Source: WED 'ONE' receipt data (over 1.8 billion receipts accumulated)
*This survey is based on panel data from WED's 'ONE' receipt data and may differ partially from the overall market reality.
*Data for April 2026 had a capture rate of approximately 60–66% as of the survey date (April 16), so figures should be interpreted as provisional.
*In this survey, products were categorized into three groups for analysis: 'Price-Hike NB' (national brands that implemented price increases), 'Competing NB' (competing national brands that did not implement price increases), and 'PB' (private brands).
Key Survey Results
1. PB Gains Majority Share in Paper Products Category
In April 2026, private brands (PB) captured 53.0% of spending share in the paper products category at major supermarket Chain A, exceeding half of total purchases. This represents a significant increase of 10.1 percentage points from the same month the previous year (42.9% in April 2025).
Meanwhile, the spending share of the national brand (NB) that implemented the price hike decreased from 37.8% in April 2025 to 28.1% in April 2026, a decline of 9.7 percentage points.
[Chain A Paper Products Category Spending Share Trend]
Price-Hike NB: 37.8% (April 2025) → 28.1% (April 2026) [-9.6pt]
Competing NB: 19.3% (April 2025) → 18.9% (April 2026) [-0.4pt]
PB: 42.9% (April 2025) → 53.0% (April 2026) [+10.1pt]
2. Significant Shift to Competing Brands in Instant Noodles
At Chain A, the spending share of the national brand that implemented the price hike in the instant noodles category dropped from 52.0% in April 2025 to 41.1% in April 2026, a decrease of 10.9 percentage points.
This decline was primarily absorbed by competing NBs, which increased from 25.4% to 33.7%, gaining 8.3 percentage points. PBs also increased from 22.7% to 25.2% (+2.5pt), but the shift was not as pronounced as in paper products.
[Chain A Instant Noodles Category Spending Share Trend]
Price-Hike NB: 52.0% (April 2025) → 41.1% (April 2026) [-10.9pt]
Competing NB: 25.4% (April 2025) → 33.7% (April 2026) [+8.3pt]
PB: 22.7% (April 2025) → 25.2% (April 2026) [+2.5pt]
3. Differences in Consumer Behavior by Category Characteristics
Consumer responses to price hikes differed significantly between paper products and instant noodles.
Paper Products (tissues, toilet paper, etc.):
Significant shift to PB (Chain A: +10.1pt, Chain B: +3.1pt)
This may be due to the category being perceived as a 'functional consumable' where quality differences between brands are less noticeable to consumers
Instant Noodles:
Limited shift to PB (Chain A: +2.5pt)
Shift primarily to competing NBs (Chain A: +8.3pt, Chain B: +3.9pt)
This may be influenced by the category's strong preference for taste and brand loyalty
4. Overall Category Spending Reduction Also Observed
In addition to brand switching, a reduction in overall spending within the category was confirmed.
At Chain A, the share of total chain spending allocated to the instant noodles category decreased from 0.67% in April 2025 to 0.41% in April 2026, a drop of 0.26 percentage points.
This suggests that consumers responded to price hikes not only by switching brands but also by reducing purchase volume or stopping purchases altogether. In price-sensitive categories, it is known that spending reductions across the entire category often follow price increases.
[Chain A Category Spending Share (as a percentage of total chain spending)]
Instant Noodles: 0.67% (April 2025) → 0.41% (April 2026) [-0.26pt]
Paper Products: 0.32% (April 2025) → 0.23% (April 2026) [-0.09pt]
5. Evidence of Pre-Hike Stockpiling Behavior
At Chain B, the spending share for paper products rose to 0.47% in March 2026—before the price hike—up 0.16 percentage points from the same month the previous year (0.31%). In contrast, it dropped to 0.16% in April 2026 after the price hike.
This suggests possible 'pre-hike stockpiling' behavior, where consumers concentrated purchases of long-shelf-life consumables after the price announcement but before implementation.
[Chain B Paper Products Category Spending Share Trend]
March 2025: 0.31%
March 2026: 0.47% [+0.16pt] (pre-hike)
April 2026: 0.16% [-0.31pt] (post-hike)
6. Retail Chain PB Strategies Influence Share Changes
Interestingly, opposite trends in PB share changes between March and April were observed across the two chains.
At Chain B, PB share increased in both instant noodles and paper products from March to April in both 2025 and 2026 (+3.6 to +7.2pt). In contrast, at Chain A, PB share often decreased during the same period.
Public information indicates that Chain B annually launches a concentrated rollout of low-priced PB products and large-scale promotions in April—a period when food price hikes are common—suggesting that strategic differences in PB deployment may be driving consistent share fluctuations.
Consumer Behavior Insights from the Survey
The survey suggests that consumers are responding to price hikes through a combination of the following behaviors:
1. Substitution to PB or competing brands
The extent varies by category; in paper products, where brand quality differences are less perceptible, the shift to PB may have accelerated
2. Purchase volume reduction
Overall category spending has decreased, suggesting consumers may be buying less or stopping purchases altogether
3. Pre-hike stockpiling
For long-shelf-life products, purchases may have concentrated in the month before the price increase
4. Influence of retail chain PB strategies
The timing of PB product launches and promotions by retail chains affects share changes
Particularly noteworthy is the difference in consumer behavior based on product characteristics. In paper products, where quality differences are less noticeable, the shift to PB may have occurred broadly across all age groups. At Chain A, the purchase rate of price-hike NBs declined by approximately 17–21 percentage points across all age groups (20s–30s, 40s–50s, 60+) from April 2025 to April 2026, indicating a trend of avoiding price-hike NBs across all generations, not limited to specific age groups.
Future Outlook
WED will continue analyzing consumer purchasing behavior changes through receipt data
FAQ
What is the data source of this survey?
Over 1.8 billion receipt data points collected via WED's 'ONE' app, focusing on two major supermarket chains.
Why did consumers shift to PB in paper products?
Since quality differences are less noticeable, consumers prioritize value, making PB a natural alternative during price hikes.
Why did instant noodle buyers shift to competing brands?
Due to strong taste preferences and brand loyalty, consumers prefer switching to other national brands rather than PB.