insource Co., Ltd. engages in the educational services business. The company is headquartered in Arakawa-Ku, Tokyo-To. The company went IPO on 2016-07-21. The company operates four businesses. Instructor dispatch type training business is a service that dispatches instructors to conduct training by level or skill-specific training commissioned by clients. The training can be provided in either face-to-face or online format. Open lecture business is a service that advertises hierarchical and skill-specific training programs similar to instructor-dispatched training programs as open seminars on its Website and provides the training. Information technology (IT) service business provides human resource (HR) tech services such as the learning management system (LMS) and HR support system Leaf, as well as the e-learning LMS based on Leaf. The other business provides online seminar administrative services, proprietary assessment services, and an expanded range of video educational content. Its main clients are divided into private sector and public sector.