Knotworld, known as 株式会社ノットワールド（KNOT WORLD） in Japanese, is a brand that aims to bring people and communities together, fostering happiness and mutual understanding. With a mission to create connections and promote mutual understanding both domestically and internationally for world peace, Knotworld offers a range of products and services. These include travel services, guiding communities, local production support, and media-related ventures.

In recent years, Knotworld has seen significant growth in its travel business, demonstrating a remarkable recovery from the challenges posed by the pandemic. In pursuit of even greater growth and societal impact, Knotworld has decided to merge with Airtristay and Inbound Consortium, two companies specializing in accommodation management and kimono rental services, respectively. This merger will establish a new start for Knotworld under the name Roshinban.

With a shared vision and synergy between the three companies, Knotworld aspires to lead tourism in Japan, preserving and passing on its rich culture to future generations. The brand remains committed to its mission of connecting people and enhancing tourism throughout the country