Contact Our Training Specialists
Ready to advance your cybersecurity career? Get in touch with our expert team to discuss training programs, certification paths, and career development opportunities.
Send Us a Message
Complete the form below and our cybersecurity training specialists will respond within 24 hours with personalized course recommendations.
Get in Touch
Training Center Location
2 Chome-1-1 Uchisaiwaicho, Chiyoda City, Tokyo 100-0011, Japan
Phone Support
+81 3-6273-3187
Monday-Friday: 9:00-18:00 JST
Email Support
info@zarethstone.com
Response within 24 hours
Business Hours
Monday-Friday: 9:00-18:00 JST
Saturday: 10:00-16:00 JST
Sunday: Closed
Response Time Expectations
Course Inquiries
Within 4 hours during business days
Enrollment Support
Within 2 hours during business days
Corporate Training
Within 24 hours with detailed proposal
Types of Inquiries We Handle
Course Information
Detailed curriculum, prerequisites, and certification pathways
Career Guidance
Professional development planning and industry insights
Custom Training
Corporate programs and specialized skill development
Technical Support
Lab access, software requirements, and technical assistance
Frequently Asked Questions
What is the best way to contact you for urgent matters?
For urgent enrollment or course-related questions, phone support during business hours provides the fastest response.
Do you offer consultations before enrollment?
Yes, we provide free 30-minute consultations to discuss your career goals and recommend appropriate training paths.
Can I visit your training facility?
Facility tours are available by appointment. Contact us to schedule a visit and see our hands-on training labs.
Do you provide training in languages other than English?
Our primary instruction is in English, with Japanese language support available for key concepts and technical explanations.