
KDDI Corporation
Okinawa Cellular Telephone Company
Rakuten Mobile, Inc.
May 11,2023
-- Tokyo, May 11, 2023 KDDI Corporation, Okinawa Cellular Telephone Company and Rakuten Mobile, Inc. today announced that the three companies have concluded a new roaming agreement as of April 2023.
In order to contribute to the promotion of fair competition among mobile network operators in Japan, KDDI committed to providing roaming services through its au network to Rakuten Mobile from the launch of fourth generation (4G) mobile communication service until the end of March 2026. As Rakuten Mobile has expanded its own 4G network area to achieve 98% population coverage [
1], since its full-scale commercial launch in April 2020, KDDI and Rakuten Mobile came together to review their roaming agreement.
Under the new agreement, KDDI will provide roaming services to Rakuten Mobile in areas not covered by the previous roaming agreement including select high-traffic shopping districts in Tokyos 23 wards and the cities of Osaka and Nagoya, as well as continue to provide roaming services for select indoor locations (subways, underground shopping centers, tunnels and other indoor facilities) and rural areas. The new roaming agreement comes into effect in June 2023 and extends to September 2026 [
2].
Utilizing these roaming services allows Rakuten Mobile to provide subscribers with a more convenient service by improving network connectivity rapidly and efficiently, while at the same time limiting its financial burden. Additionally, by promoting the shared use of its infrastructure, KDDI will drive both the effective use of its 4G infrastructure and the rollout of its 5G network.
[1]
As of the end of October 2022. Source: Rakuten Mobile.
[2]
Further extension of the roaming provision period will be decided based on discussions between both companies.
The information contained in the news releases is current at the time of publication. Products, service fees,service content and specifications, contact information, and other details are subject to change without notice.
Most recent headlines
05/01/2027
Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be ...
01/06/2026
January 6 2026, 05:30 (PST) Dolby Sets the New Standard for Premium Entertainment at CES 2026
Throughout the week, Dolby brings to life the latest innovatio...
02/05/2026
Dalet, a leading technology and service provider for media-rich organizations, t...
01/05/2026
January 5 2026, 18:30 (PST) NBCUniversal's Peacock to Be First Streamer to ...
01/04/2026
January 4 2026, 18:00 (PST) DOLBY AND DOUYIN EMPOWER THE NEXT GENERATON OF CREATORS WITH DOLBY VISION
Douyin Users Can Now Create And Share Videos With Stun...
26/02/2026
Multi-angle coverage, on-demand access to ultra-high-resolution video are provided for replays and clips across multiple distribution channels
The NHL and Cosm...
26/02/2026
Advanced Systems Group, LLC (ASG), a technology and services provider for media creatives and content owners, has appointed Jody Boatwright as Chief Strategy Of...
26/02/2026
As players report to Spring Training, TikTok and MLB announce an expanded content partnership bringing baseball fans around the world closer to the game through...
26/02/2026
Chyron announces its 2026 Designer of the Year Competition to be awarded during a live stream from the 2026 NAB Show in Las Vegas. This year's competition i...
26/02/2026
Appear, which specializes in live production technology, announces that its X Platform has been officially verified by YouTube for Secure Reliable Transport (SR...
26/02/2026
Adder Technology, a specialist in connectivity solutions and high performance IP...
26/02/2026
Harmonic announces that Alcom, a leading telco operator in Finland, is powering its next-generation white-label headend video service with Harmonic's XOS Ad...
26/02/2026
ESPN, Disney , and the Savannah Bananas announce a 25-game exclusive package in ...
26/02/2026
Brazilian broadcaster Globo has returned as the official broadcast partner of th...
26/02/2026
NDI, which concentrates in plug-and-play IP video connectivity, announces a strategic partnership with Jiaruisen (JRS), a Shenzhen-based technology distributor,...
26/02/2026
The Charleston, SC, native has excelled as a live-camera operator on Tigers broadcasts
In the live-sports-video industry, the future is bright. Our series SVG ...
26/02/2026
Behind The Mic provides a roundup of recent news regarding on-air talent, including new deals, departures, and assignments compiled from press releases and repo...
26/02/2026
Supported by partners, the in-venue production team keeps videoboard-show qualit...
26/02/2026
CAMB.AI provides AI speech synthesis and translation with a focus on localizatio...
26/02/2026
AWS Elemental Inference could help sports broadcasters learn to love AI
This we...
26/02/2026
Rohde & Schwarz awarded contract by Israel Airports Authority for QPS201 securit...
26/02/2026
Rohde & Schwarz highlights its unique CMX500 one-box tester tailored for NTN tes...
26/02/2026
Rohde & Schwarz high-efficiency transmitter powers next-gen broadcast services i...
26/02/2026
Rohde & Schwarz highlights its comprehensive embedded systems test solutions at ...
26/02/2026
Rohde & Schwarz to showcase spectrum security and network efficiency solutions a...
26/02/2026
Rohde & Schwarz and Broadcom showcase first Wi-Fi 8 RF signaling tests, paving w...
26/02/2026
Rohde & Schwarz advances AI-RAN testing using digital twins with NVIDIA Rohde & Schwarz, in collaboration with NVIDIA, continues to drive AI-RAN innovation fo...
26/02/2026
Rohde & Schwarz and LITEON demonstrate high throughput 5G femtocell testing with...
26/02/2026
Industry's only IPMX-compliant audio monitor takes centerstage along with IPMX multiviewers, gateways, converters and routers
Champaign, IL - January 26, 2...
26/02/2026
Cobalt among first manufacturers to achieve verified compliance status with IPMX...
26/02/2026
Barcelona - 20 February 2026 Cobalt Digital, the leading designer and manufacturer of award-winning ST 2110 and SDI signal processing products, and a founding...
26/02/2026
The agreement ensures Europe's satellite-based augmentation continues enhanc...
26/02/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
26/02/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
26/02/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
26/02/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
26/02/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
26/02/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
26/02/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
26/02/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
26/02/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
26/02/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
26/02/2026
With more than four decades of experience in radio broadcasting and live sports production, Daryl Doss, owner of Doss Technical Services and a contract engineer...
26/02/2026
BCNEXXT has deployed live HLG-based HDR playout capabilities within its Vipe platform, enabling broadcasters to integrate High Dynamic Range into live productio...
26/02/2026
TAG Video Systems (Booth W2323) will unveil new capabilities across its IP-native Realtime Media Platform at NAB 2026. New releases include visual service healt...
26/02/2026
IBC today announced a new strategic partnership with EIT Culture & Creativity the institutional partnership for culture and creativity, supported by the Europ...
26/02/2026
Clear-Com kept the action on track at Red Bull Shay'iMoto, an adrenaline-fueled motorsport spinning event that transformed the streets of Durban, South Afr...
26/02/2026
Harmonic (NASDAQ: HLIT) today announced that Alcom, a leading telco operator in Finland, is powering its next-generation white-label headend video service with ...
26/02/2026
Big Blue Marble, a provider of broadcast-grade, cloud-native video solutions for broadcasters, service providers, and content owners, today announced that it ha...
26/02/2026
New approach enables video service providers to deliver multiple live feeds on the same screen with lower costs and improved device compatibility
Broadpeak, a ...