b.hatena.ne.jp
In short: Getting listed on Hatena Bookmark is free. Plan for about 10 minutes — it is a form plus links and assets you already have.
What they ask for: Bookmark useful pages with a comment; popular entries reach Japanese readers.
Bookmark useful pages with a comment; popular entries reach Japanese readers.
Self-bookmark spam is detected and hidden.
Open the submission page on b.hatena.ne.jp and complete its form — that is the "Open submit page" link at the top of this page.
Self-bookmark spam is detected and hidden.
Priority sets the band — this one is later. Cost (free) and effort (quick) move it within that band, which puts it in the long tail tier. The score orders a submission queue. It is not a measure of the site’s domain authority, traffic or quality.