What’s JNF
The Japan Network Finder (JNF) is your go-to resource for navigating the complex telecommunications landscape in Japan.
We aim to connect you with the best mobile communication solutions, whether you are a local resident, a business professional, or a visitor exploring the wonders of Japan.
With our extensive knowledge of the telecommunications sector, we provide up-to-date information and insights on mobile networks, coverage areas, and services available throughout the country. Our mission is to ensure you stay connected, informed, and empowered during your time in Japan.
Who We Are
Contents Creator: Realnet Engineering
Office: 2F-C, Shibuya Dogenzaka Tokyu Building, 1-10-8 Dogenzaka, Shibuya-ku, Tokyo, Japan 150-0043
For inquiries: info@realnet-engineering.jp
The professional’s guide to mastering Japan’s telecommunications and network technology.
Author’s Profile
Author:Tommy
Welcome to Japan, and thank you for visiting this site!
I’m the writer behind the articles here, so let me share a little about myself.
I’m currently in my 20th year in the telecommunications industry, working as a mobile communications engineer. Over the years, I’ve contributed to various projects, including the frequency reallocation for 3G, the launch of 4G LTE, restoring networks affected by disasters, and planning the network infrastructure for the Tokyo 2020 Olympic and Paralympic Games as well as the 2025 Osaka Expo. I’ve supported mobile communications throughout Japan, from Hokkaido to Okinawa, and I’m currently deeply involved in expanding 5G coverage. I hold a first-class radio operator certification recognized by the Ministry of Internal Affairs and Communications. With nearly 20 years in this industry, I plan to dedicate my life to it.
Japan boasts beautiful nature throughout the four seasons, exquisite cuisine, rich cultural traditions, along with the warmth of its people. In spring, cherry blossoms bloom in abundance; summer offers lush green mountains and beautiful seas; autumn showcases stunning foliage; and winter unveils a dreamlike landscape blanketed in snow.
When it comes to food, you can enjoy a variety of dishes, including sushi, ramen (especially dipping noodles), and wagashi. I encourage you to fully indulge in the delicate and rich flavors of Japanese cuisine.
I wish you a memorable experience during your stay!