Contact information

• Jorudan Co., Ltd. Shinjuku Station Navipo Office
• 2-5-10 Shinjuku, Shinjuku-ku, Tokyo Seishin Building 160-0022
• TEL: 03-5369-4052 FAX: 03-5369-4057
• Business hours: 9:00~18:00
  (Excluding Saturdays, Sundays and holidays, summer and New Year holidays)
• Please indicate you are an APP developer or an experiment participant, and enter the company name (organization name) and personal name, and contact the following email address.
• shinjuku-st-navipo@jorudan.co.jp

Depending on what you are consulting, it may take some time.
Your inquiry will be handled during working hours.