Công ty Yamanishi Consultants Co.,Ltd
Địa chỉ: 3-20-18 Minamiokajima Taishoku Osakashi Osaka 551-0021
Điện thoại: ++81-6-6586-6966 / ++81-90-7881-8169 / ++81-90-8206-4686
Email: info@ymns.org / yamanishi18@gmail.com
Website: www.yamanishi.org or www.ymns.org
Facebook: https://www.facebook.com/Congtyyamanishi/