Maruzen Junkudo Marunouchi Main Store Hosts "Rubiful Books" Fair for Children and Adults with Furigana
The Ruby Foundation, a general incorporated foundation aiming to create a "Rubiful" society where ev… · 2026-06-12
一般財団法人ルビ財団 News Releases
[Limited 5,000 Copies Sold Out in 37 Minutes!] Live Sales Event for 'Can Furigana Improve Academic Ability?' by Masaru Matsumoto of the Ruby Foundation on YouTube Channel 'Only Yurindo Knows the World'
The Ruby Foundation announced that a live sales event for founder Masaru Matsumoto's new book 'Can F… · 2026-06-10
Rubi Foundation Releases 'Can Furigana Improve Academic Performance?' in Full-Furigana Format via Poplar Publishing
The Rubi Foundation will release a new book, 'Can Furigana Improve Academic Performance?' by founder… · 2026-06-08
Announcing the Winners of the 'Rubyful Award 2026' and 'Ruby-Tomo Award 2026' Celebrating Books Made Accessible Through Furigana
The Ruby Foundation announced the winners of the Rubyful Award 2026 and the Ruby-Tomo Award 2026 on … · 2026-06-02
Mitsukoshi Isetan Soleil Implements 'Rubyful Button' for Automatic Furigana Display on Website
The Ruby Foundation has implemented its 'Rubyful Button,' an automatic furigana (ruby) display tool … · 2026-05-19
Toyohashi Cultural Promotion Foundation Introduces "Rubiful Button" for Automatic Furigana Display on its Website
Rubifull Foundation announced that its "Rubiful Button" function, which automatically displays furig… · 2026-05-14
Toyohashi Cultural Promotion Foundation Introduces "Rubiful Button" for Automatic Furigana Display on its Website
Rubifull Foundation announced that its "Rubiful Button" function, which automatically displays furig… · 2026-05-14
Automatic Furigana Display 'Rubyful Button' Introduced to 'Digital Space Map'
The Ruby Foundation announced that its automatic furigana display function, 'Rubyful Button,' has be… · 2026-04-27
Automatic Furigana Display 'Rubyful Button' Introduced to 'Digital Space Map'
The Ruby Foundation announced that its automatic furigana display function, 'Rubyful Button,' has be… · 2026-04-27