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Golden Week 2018: Most businesses in Japan will close from April 27th to May 7th for the Golden Week holiday period. During this time, orders may be delayed so if you need anything urgently, please order before Golden Week.

Welcome to your KaiGuys Yahoo Auctions Japan English Proxy Bidding Service

KaiGuys announcements April 2018
  • Coming soon - We are implementing a new system where you will be able to pre-authorize more than your current bid so that you can do incremental bids without multiple pre-authorizations.
  • Snipe bidding now available! You can now set a time for your bid to be automatically placed when placing your bid. For more information, please see our how to place a snipe bid guide
  • Heavily discounted DHL express shipping on large items like wheels - Faster and cheaper than EMS!

Please contact us if you have any site feature requests

Getting started

KaiGuys have made buying from Yahoo Japan an easy and simple experience with our direct Yahoo Japan auctions interface. Buy and bid live on Yahoo Auctions direct using your own personal account with automatic translation features, automatic currency conversion, and easy search abilities.

When bidding with KaiGuys, you only pay if you win an auction. No deposits required up front.

If you are a new user, please go to the registration page to sign up.

Any questions or feedback? Please feel free to contact us any time.

We can also source products from Japan that are not listed on Yahoo Auctions. Please contact us or use the live chat with your Japanese product request and we will assist you with that.

- The Team at KaiGuys

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