Gate Light Design

Design-oriented approach to enhance and innovate your business

Gate Light Design (GLD hereinafter) is a design agency located in Tosu-city of Saga.
Sekimitsu, the representative of GLD studied formative design and engineering at Kyoto Institute of Technology and built his career in design firms. Being an operator of 3 business units including Catalyst associates LLP that he co-founded in 2010, he founded GLD in 2016.
Admitted as a member of JID (Japan Interior architects/designers association) and an official adviser at Organization for Small & Medium Enterprises and Regional Innovation, he has released a series of successful creations and won awards including Fukuoka Design Award.

GLD provides total solutions with design-oriented approach.
Our comprehensive one-stop service including product design of furniture, planning, branding, art direction and graphic design is dedicated to customers' businesses.

Everything needs to be well designed


  • Dental mirror

    Stainless dental mirrors for improvement of tooth brushing.
    Available for all ages from infant to adult.
    (With Toyo Stainless Polish Industry Co., Ltd.)

  • Japanese home shrine

    In Shintoism, opening the doors of a home shrine means welcoming the God at home. This shrine is designed to incorporate this dignified tradition with the interior of a modern home. (With Kitauchi)

  • Model Nosonno

    A project with the Kyusyu branch of Misawa Homes Co., Ltd for their original bedroom plan, to which GLD provided a total design solution including logo and product designs.
    (With Misawa Homes Kyusyu)

Management philosophy

  • Giving a beautiful and realistic shape to your thoughts and ideas
  • Making our customers and end users happy through our products and services


GLD is located in Tosu city of Saga. Though it is a small town in Kyushu area, we actually work with customers from all over Japan and even globally due to the easy access of only 30 minutes’ drive to Fukuoka International Airport. Quick and energetic work is one of our strengths.

We are also proud of our design-oriented approach to projects. Besides, our one-stop solution helps to standardize the image, to minimize the cost, and to act flexibly through our elaborate presentations and project management optimization in accordance with our customers’ needs.

GLD provides a wide range of services including branding, merchandising, production arrangement, visual merchandising, regional brand building, business planning, products design, sales channel planning, etc. To design something, we first construct an idea out of our customers’ potential needs. Giving it a shape, we reckon with its sales feasibility and its social nature. Then, we add GLD’s aesthetic ideals and philosophy making its presence beautiful as a product or a plan.

All our customers have a desire to improve “something”. Depending on the customers’ needs, “Something” may be a product line, a corporate culture or a brochure. Whatever it is, GLD backs up their desire and gives it shape. Be sure to contact GLD if you have such a “desire”!

We continue to deliver design solutions to make our customers, their clients and the society happy through our dedication and our service of the intellectual events experience.