NTT Docomo
TSE:9437equityAbout NTT Docomo
NTT Docomo is Japan's leading mobile network operator, providing wireless voice, data, and multimedia services primarily within Japan. The company offers a range of telecommunications products including smartphones, mobile broadband, and IoT solutions. It operates an extensive 4G and 5G network across the country.
Why investors watch it
NTT Docomo is closely watched by foreign investors due to its dominant position in Japan's telecommunications sector and its role in the country's 5G rollout. As a key subsidiary of Nippon Telegraph and Telephone Corporation (NTT), it provides exposure to Japan's large and technologically advanced mobile market. Its performance is often seen as a barometer for the broader Japanese telecom industry.
News
All news →NTTドコモ、短い質問を理解し手続き誘導する対話型AIを導入
Mansa Kane · 26 Sept 2026

NTTドコモソリューションズ、IT運用業務の30%をAIに委任も期待に届かず
Mansa Kane · 13 Sept 2026

NTTドコモソリューションズ、IT運用の約30%をAIエージェントに委任しパワポ禁止を実施
Mansa Kane · 10 Sept 2026

NTTドコモビジネス、IOWN APNで8拠点の分散GPU統合デモ環境を提供開始
Mansa Kane · 8 Jul 2026

NTTドコモビジネス、経営判断を再現するAIモデル「AI小島社長」を開発
Mansa Kane · 1 Jul 2026
Press Releases
All releases →DOCOMO and NTT to Begin the World's First Demonstration of Coordinated Control of Workload Shifting and Energy Management at Radio Base Stations
23 Oct 2026
JCN NewswireDOCOMO and Abside Networks Sign Memorandum of Understanding on HAPS
16 Oct 2026
JCN NewswireDOCOMO Develops AI Technology for Highly Accurate Predictions with Limited Historical Data
28 Sept 2026
JCN NewswireCross-Operator Joint Study on 5G Millimeter-Wave Infrastructure and Technical Architectures for Coverage Expansion
18 Sept 2026
JCN NewswireDOCOMO Conducts Green Base Station Demonstration with PLDT in the Philippines to Advance Decarbonization Technologies
9 Sept 2026
JCN NewswireDOCOMO to End the "MANGA MIRAI" Digital Comic Distribution Service and Migrate Purchased Titles to "MangaPlaza"
21 Aug 2026
JCN NewswireDOCOMO & Samsung Electronics Achieves Successful Validation of User-level AI-RAN Technology
10 Aug 2026
JCN NewswireDOCOMO Becomes First in Japan to Deploy Nokia's AI-powered MantaRay AutoPilot for Automated Network Optimization
23 Jun 2026
Market data is indicative and delayed 15–20 min. Not investment advice.