Companies that jointly distributed lectures 4 companies
- NetLearning, Inc.
- Nihon Kanji Noryoku Kentei Kyokai Foundation
- Panasonic System Solutions Japan Co., Ltd.
- Towa Engineering Corporation
Companies cooperating in producing content 12 companies
- EVERGREEN Digital Contents, Inc.
- EmotionalBits, Inc.
- ID Corporation
- K.K. TEI
- NEC Corporation
- NHK Enterprises Corporation
- NetLearning, Inc.
- Ortus Japan Co.
- Panasonic System Solutions Japan Co., Ltd.
- Sai Production
- Sony Broadband Solutions Corp.
- Towa Engineering Corporation



