CONTACT
Contact
We’ll direct you to the right contact for your inquiry.
INQUIRY
About inquiries
Inquiries about the company in general, our real estate business or our healthcare business are handled here.
For housing inquiries, please contact Mutenka House Yokohama, which specializes in home-building, directly.
JYU-KEN
Company / Real estate / Healthcare
For questions about the company, real estate inquiries, and our healthcare business including GrowBio.
Go to the contact form↓HOUSING
Housing inquiries
Inquiries about custom-built homes and home-building are handled by Mutenka House Yokohama, which runs our housing business.
Visit Mutenka House Yokohama→FORM
Contact form
PHONE045-227-1185JYU-KEN Inc. 10:00–19:00 (JST)