listed randomly
As of Apr. 18th, 2019

• KAMEDA SEIKA CO., LTD.
• Retail AI Institute
• SUNTORY LIQUORS LIMITED
• Sony Marketing Inc.
• SHIBUYA109 ENTERTAINMENT CO., LTD.
• Golf Digest Online Inc.
• Benesse Corporation
• GooDay
• BEAMS CO.,LTD.
• I-ne CO.,LTD.
• Stripe Intetnational inc.
• Sony Marketing (Japan) Inc.
• ASKUL Corporation
• OAK LAWN MARKETING, INC.
• Walmart Japan / SEIYU
• Nakagawa Masashichi Shoten Co., Ltd.
• PARCO CO.,LTD.
• Japanese Consumers' Co-operative Union
• Francfranc Corporation
• NTT DOCOMO, INC.
• LightUp Shopping Club Inc.
• CROOZ EC Partners,Inc
• BULK HOMME Co., Ltd
• Hibiya-Kadan Floral Co., Ltd.
• METABOLIC INC.
• Otsuka Foods Co.,Ltd
• ACTUS Corporation
• Otsuka Foods Co.,Ltd.
• QVC Japan, Inc
• GOLFPARTNER Co.,LTD
• Senshukai
• SUNLIVE.CO.,LTD.
• Yahoo Japan Corporation
• The Loft Co.,Ltd.
• New Balance Japan, Inc
• R.O.U CO.,LTD
• Mediplus,inc.
• Kao Group Customer Marketing Co.Ltd.
• StylingLife Holdings Inc. PLAZASTYLE COMPANY
• Starbucks Coffee Japan
• Otsuka Pharmaceutical Co,Ltd.
• WEGO
• Kibera Inc
• FamilyMart Co.,Ltd
• Andplus Co. Ltd.
• Naviplus Co.,Ltd.
• ZETA INC
• Net Protections,Inc.
• Locationvalue Inc.
• Japan Tobacco Inc.
• Dentsu Direct Marketing
• Yappli.inc
• XICA CO.,LTD.
• Shinfield CO., LTD.
• Cyber Agent ,Inc.
• RTB House Japan K.K.
• FID Ltd.
• KPI Solutinons
• NTT docomo,Inc
• Orbitvu Japan K.K.
• INGLEWOOD Co., Ltd.
• Hakuhodo Direct Inc.
• etc.