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UNY is a Japanese supermarket and general-merchandise retail company with roots in the Chubu and Kanto regions.

Last updated August 22, 2026

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Overview

UNY Co., Ltd. is a Japanese retail company associated with supermarkets and general-merchandise stores, particularly in the Chubu and Kanto regions. The company is headquartered in Inazawa, Aichi Prefecture, and its domestic activities have included several retail formats rather than a single standardized store concept. Its best-known chains include APiTA and Piago, while the broader corporate portfolio has also been associated with Circle K Sunkus in Japan. UNY’s retail model combines food sales with everyday household and consumer merchandise. This format places the business between a conventional supermarket and a general-merchandise or discount department store, allowing stores to serve routine grocery needs while also offering clothing, household goods and other practical products. Store formats and brand identities have varied by market and location, with APiTA positioned as a broader general-merchandise format and Piago used for supermarket-oriented operations. The company’s principal Japanese presence has historically been concentrated in central and eastern parts of the country, especially Aichi and surrounding areas in the Chubu region and selected markets in Kanto. UNY has also had an international retail presence in Hong Kong through Uny (HK) Co., Ltd. The Hong Kong operation used the APiTA name and operated from a location at Cityplaza in Taikoo Shing. The Hong Kong business therefore extended UNY’s Japanese retail identity into a market where Japanese food, household products and lifestyle merchandise could be presented through a dedicated store format. The Hong Kong business later changed ownership. In June 2018, UNY Hong Kong was acquired by Henderson Investment Ltd. and renamed Unicorn Stores (HK) Ltd. The transaction made the business an indirect wholly owned subsidiary of Henderson Investment, rather than leaving it under the previous operating structure. After the change, the Hong Kong portfolio was described as including APITA in Tai Koo, UNY stores in Lok Fu, Yuen Long and Tseung Kwan O, and Guu San, a premium Japanese lifestyle grocery concept in Tsim Sha Tsui. UNY’s significance is therefore both operational and brand-based: it represents a multi-format Japanese food and general-merchandise retailer, while its branded stores have been adapted to different local markets. Available reference material does not establish a complete chronology of its founding, ownership changes in Japan, current corporate parent, financial performance or present store count. Those details require confirmation from current company records or additional reliable sources.

History

UNY Co., Ltd. is a Japanese retail company headquartered in Inazawa, Aichi Prefecture. Its operations have centered on supermarkets and general-merchandise stores, with a particularly strong geographic association with the Chubu and Kanto regions. Rather than relying on one uniform retail format, UNY has operated or been associated with several chains, including APiTA and Piago. The company has also been linked with Circle K Sunkus in Japan. The stores associated with UNY combine food retailing with broader consumer merchandise. Their assortments can include groceries, fresh food, household products, clothing and other daily necessities. This combination gives the business a position between a supermarket and a department-style discount or general-merchandise retailer. APiTA has been used for a broad Japanese general-merchandise format, while Piago has been associated with supermarket operations. UNY also developed an overseas presence in Hong Kong through Uny (HK) Co., Ltd. The Hong Kong operation used the APiTA brand and operated at Cityplaza in Taikoo Shing. Its presence brought Japanese supermarket and lifestyle retailing to Hong Kong, where the stores served customers seeking Japanese food and household merchandise. A significant ownership change occurred in June 2018, when UNY Hong Kong was acquired by Henderson Investment Ltd. The business was officially renamed Unicorn Stores (HK) Ltd., making it an indirect wholly owned subsidiary of Henderson Investment. The reference material describes the post-transaction operation as including two general-merchandise stores and two supermarkets: APITA in Tai Koo, UNY locations in Lok Fu, Yuen Long and Tseung Kwan O, and Guu San, a newer premium Japanese lifestyle grocery concept in Tsim Sha Tsui. The available source does not provide a complete explanation of the relationship between every listed location and format, but it establishes the continued use of UNY-related retail identities in Hong Kong after the ownership change. The available reference material is limited regarding UNY’s founding date, early corporate development, Japanese ownership history, leadership, financial results and current corporate structure. It confirms UNY’s role as a Japanese multi-format supermarket and general-merchandise retailer and documents the 2018 change affecting its Hong Kong business, but additional sources would be needed for a fully dated corporate history.

  • 2018

    UNY Hong Kong changes ownership and name

    [1]

    UNY Hong Kong was acquired by Henderson Investment Ltd. and officially renamed Unicorn Stores (HK) Ltd. The Hong Kong business continued operating stores under names including APITA and UNY.

Products and positioning

A Japanese supermarket and general-merchandise retailer serving everyday household needs through multiple store formats, with an emphasis on food, practical consumer goods and Japanese lifestyle merchandise.

  • General-merchandise retail

    APiTA

    APiTA is a UNY-associated general-merchandise retail format. Its assortment combines groceries with household products, apparel, daily necessities and other consumer goods, allowing the stores to function as broad shopping destinations rather than purely food-focused supermarkets. In Hong Kong, the format was used at the Cityplaza site in Taikoo Shing and later remained part of the Unicorn Stores portfolio under the APITA name.

  • Supermarket

    Piago

    Piago is a supermarket chain associated with UNY in Japan. The format is oriented toward regular food shopping and everyday household requirements, complementing UNY’s broader APiTA general-merchandise stores. Available reference material identifies Piago as one of the company’s principal retail chains but does not provide a detailed account of its launch date, store count or current operating structure.

  • Convenience retail

    Circle K Sunkus

    Circle K Sunkus is listed among the retail chains associated with UNY. It represents a convenience-oriented format distinct from UNY’s supermarket and general-merchandise stores. The supplied reference does not provide enough information to describe the extent of UNY’s ownership, management role or the format’s current status in detail.

  • Premium Japanese lifestyle grocery

    Guu San

    Guu San is described as a premium Japanese lifestyle grocery concept operated within the Hong Kong retail portfolio associated with Unicorn Stores (HK) Ltd. Its positioning extends beyond basic supermarket shopping toward Japanese food and lifestyle products. The concept was identified at a Tsim Sha Tsui location after the 2018 ownership change.

Brand decisions

  • 2018

    Transfer of the Hong Kong retail business to Henderson InvestmentM&A

    Background

    UNY’s Hong Kong operation was operating Japanese-branded retail stores, including APITA and UNY locations, and was subsequently transferred to a Henderson-affiliated ownership structure.

    Action taken

    Henderson Investment Ltd. acquired UNY Hong Kong in June 2018 and the business was formally renamed Unicorn Stores (HK) Ltd.

    Aftermath

    The Hong Kong operation became an indirect wholly owned subsidiary of Henderson Investment and continued operating a portfolio of APITA, UNY and Guu San stores.

Sources1 sources

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