Did House Tongari Corn, boxed (Japan) shrink?

Size FactsDid it shrink? Yes
Before68 g
After62 g
−8.8%smaller
Price per 100 g · if the price stayed the same+9.7%Hypothetical: the size cut alone. The source recorded no shelf prices.

How big a cut? The 70th-largest of 94 documented chips & snacks cuts; a bigger cut than 25% of all 1,366 cases in the library. See the biggest cuts →

When
2026 · reported 14 Jul 2026
Country
Japan
Brand
House Foods
Category
Chips & Snacks
Source
housefoods.jp

Source and evidence

House Foods — Tongari Corn package size and content change (14 Jul 2026) housefoods.jp

Source fetched 2026-10-29.

From 10 Aug 2026 the box shrinks (220×121 mm to 210×101 mm) and the lightly salted (あっさり塩) pack goes from 68 g to 62 g at an open price. The bagged version is unchanged.

Evidence
Typemanufacturer announcement (price/size notice)
Confidencehigh

Check the math in the calculator.

What the source says

“頼をいただける製品をお届けして参ります。 何卒ご理解賜りますようお願い申し上げます。 ●パッケージサイズ・内容量変更の概要 (※2) 品名 箱サイズ (現行) 箱サイズ (変更後) 内容量 (現行) 内容量 (変更後) 価格 変更時期 とんがりコーン あっさり塩 H220mm W121mm H210mm W101mm 68g 62g オープン価格 2026年 8月10日 発売分より (※3) とんがりコーン 焼とうもろこし ※1 2025 年度のとんがりコーン(箱入りタイプ)のハウス食品販売数量より試算 ※2 「とんがりコーン」(袋入りタイプ)の仕様は、変更ございません ※3…”

More from Japan: the Japan shrinkflation tracker has all 39 documented cases, sortable and filterable.

Topic guide: chips and crisps shrinkflation, every documented case in one place, brand by brand.

More chips & snacks in Japan

All 9 in the case library →

Newest in chips & snacks

Chips and crisps shrinkflation →

Share, embed or cite this case

XRedditFacebookBlueskyEmail

Shared links show this size card image (PNG, 1200×630), which you can also download and post.

Embed this case on your site

Paste this HTML into a post or page. The card shows the size change and links to this page and the original source. It is free to use; please keep the links.

Preview the embed card

Cite this case

ShrinkRadar, “Did House Tongari Corn, boxed (Japan) shrink? 68 g → 62 g”, https://shrinkradar.com/cases/house-tongari-corn-boxed-japan-2026.html, accessed 2026-11-05. Original source: House Foods — Tongari Corn package size and content change (14 Jul 2026) (https://housefoods.jp/company/news/pdf/newsrelease_20260714.pdf).

You may quote and cite this case with credit. No bulk reuse or republishing of the dataset without permission: licence and how to cite.