Hoshii: Auction Finder
Search US & Japan auctions
Only for iPhone
$0.49 · Designed for iPhone. Not verified for macOS.
iPhone
Search by photo or by words. Hoshii looks across eBay and Japan's biggest auction and resale sites, then reminds you before the auctions you saved come to an end.
"I know exactly what I want — I just can't find where it's sold."
Hoshii is the app you open at that moment. It searches across the major auction and resale sites of the United States and Japan to track down the one thing you've been looking for.
■ Search with a photo
You don't need to know the product name. Take a picture, or pick a screenshot you saved, and Hoshii finds visually similar listings. Perfect for "I don't know what it's called, but I want this."
■ Search with words
Search by product name or by wording buried in a listing's description. Model numbers and series names work exactly as you'd expect.
■ Japanese marketplaces, one tap away
Your keyword carries over: open the search results on Yahoo! Auctions, Mercari, Rakuten Rakuma, and Yahoo! Flea Market without retyping it again and again. These are the sites where Japanese cameras, watches, trading cards, and vintage denim actually surface.
■ Bookmark what you're weighing up
Save the listings you're still thinking about. Bookmarks sync through iCloud, so your list follows you to a new iPhone or your iPad.
■ Know before it ends
Get a reminder one hour and ten minutes before a saved auction closes, so you never find out too late.
■ Bidding happens on the official site
To bid or buy, Hoshii takes you to that marketplace's own page. The app never handles your payment details or passwords.
■ Privacy
No account to create. Hoshii collects no name or email address, runs no advertising or analytics tracking, and stores none of the keywords or images you search with.
SUPPORTED SITES
• eBay (United States, United Kingdom, Germany and other regions)
• Yahoo! Auctions Japan
• Mercari Japan
• Rakuten Rakuma
• Yahoo! Flea Market
Notes:
- eBay listings appear directly inside the app. The Japanese sites are reached by opening their official search results.
- Prices are shown in the seller's listing currency, such as US dollars. Confirm the final total, shipping, and any customs duties on the marketplace's own page.
- Hoshii is an independent app and is not affiliated with eBay Inc. or with the operators of the Japanese marketplaces.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Susumu Yamanaka, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Susumu Yamanaka
- Size
- 1.1 MB
- Category
- Shopping
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Copyright
- © Susumu Yamanaka
