Make. Play. Connect. Combine simple wooden parts to create furniture that grows with your lifestyle.

"doope!" is an information site that delivers various gaming news from Japan and abroad.

Doorkeeper provides tools for managing seminars, workshops, and events, making it easy to organize, attract participants, and collect payments.

Online Public Access Catalog

DoorSignShop is a specialty shop for door knob sign plates. We offer plates that can be used for teleworking, online meetings, live broadcasts, and delivery OK.

Professional esports team #DNEWIN This is the official website of the esports organization "DOPENESS", incorporated in October 2022.

We are a Japanese building materials manufacturer engaged in research, development, manufacturing, and sales both domestically and internationally. Our proprietary technologies have been patented both domestically and internationally, and we have accumulated know-how over many years.

"Go beyond with fun learning." Shogakukan's preschool "Dorakidz" offers fun learning from the age of 1. We offer classes for preschoolers from 1 year old to kindergarten, and elementary school classes for 1st to 3rd graders. "Dorakidz" turns "I wish I could do it" into "I did it" and is available in department stores and commercial facilities nationwide.

Self-Memo Blog on Web Production Technology

As a representative town-wide matchmaking event for people in their 20s, we produce a wide range of events that many people can enjoy, such as large stand-up parties, small intimate parties, sit-down drinking parties, live events, magic shows, etc., in Aoyama, Shinjuku, Harajuku, Omiya and other areas in the Tokyo area.