Our editorial policy
ROIRO is built around one obsession: things that are black.
We feature items whose design, material, and atmosphere carry the appeal of black.
Not black as a colour alone — we also select for minimalism and for the beauty of a material's texture.
Images and quotations
To introduce products and supplement information, this site may publish images and information quoted from external sources. When we quote, we make every effort to credit the original source.
If you would like an image or any content removed or corrected, please contact us here. We will respond promptly and in good faith.
Affiliate programme participation
This site contains affiliate links. If you buy something through them, ROIRO may earn a commission at no additional cost to you.
- eBay Partner Network
ROIRO is a participant in the eBay Partner Network, an affiliate programme that allows sites to earn commissions by linking to eBay. - Amazon Associates
ROIRO is a participant in the Amazon Associates Programme, an affiliate advertising programme designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.co.jp. - Rakuten Affiliate
This site participates in the Rakuten Affiliate Programme operated by Rakuten Group, Inc., and may earn revenue through links to Rakuten Ichiba and related services. These links appear on the Japanese pages of this site. - Mercari Ambassador
This site participates in Mercari Ambassador, the affiliate programme operated by Mercari, Inc., and may earn rewards through links to Mercari. These links appear on the Japanese pages of this site.
We select the products and services we introduce with as much care for reliability and practicality as we can. Even so, please always check the official site or the seller's own information before you buy or use anything.
Other terms and policies
Please also read the following when using this site.