Ryugaku Journal Global Network The Ryugaku Journal global network of partners is constantly growing. We endeavor to improve our business communication by using the most sophisticated means available. Web technology allows us to communicate with our partners securely, efficiently and economically. We can share essential information and keep each other updated with the latest news and activities for Rugaku Journal, our partners and our clients. Our partners may ask us to do specific marketing or promotional activities through our centers. If you would like to work with us as a business partner, you can contact us by e-mail at: marketing@ryugaku.co.jp if you are not sure that you are already registered as a partner.