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SoftBank Corp.

ACTIVE
Big Tech
SoftBankソフトバンク株式会社SoftBank CorporationSoftBank Mobile Corp.ソフトバンクモバイル株式会社Vodafone K.K.

Japanese telecommunications carrier and technology company; a consolidated subsidiary of SoftBank Group, listed on the Tokyo Stock Exchange (9434).

Founded1986Japan
HQTokyoJapan
01 · About

SoftBank Corp.

Founded 1986 · Tokyo, Japan

SoftBank Corp. (ソフトバンク株式会社) is one of Japan's largest telecommunications carriers and a technology company headquartered in the Minato ward of Tokyo (Tokyo Port City Takeshiba). It provides mobile (MNO), fixed-line and internet services, and sells mobile devices. The company operates across four segments: Consumer, Enterprise, Media & EC, and Financial. Its brands and services include SoftBank, Y!mobile, LINEMO, SoftBank Hikari and PayPay, and within its group it consolidates LINE Yahoo. The company adopted its current name on 1 July 2015, changing it from SoftBank Mobile Corp. SoftBank Corp. is a consolidated subsidiary of the investment holding company SoftBank Group Corp., and has been listed on the Tokyo Stock Exchange (ticker 9434) since December 2018. It pursues an "Activate AI for Society" strategy, investing in AI infrastructure, cloud computing and generative AI.

  • Masayoshi Son

    Founder of SoftBank, Chairman of SoftBank Group

    Founder and chairman of SoftBank Group; creator of the SoftBank brand and business.

02 · What they do

Domain of activity

2 areas · 3 technologies · 4 industries
What they do2Areas
  • AI infrastructure
  • Cloud AI
How they do it3Technologies
  • Generative AI
  • LLM
  • Agentic AI
Who for4Industries
  • Telecommunications
  • Software & Technology
  • Finance & banking
  • Media & entertainment
03 · Geography

Global presence

HQ Tokyo · 1 offices · 1 regions
Asia
04 · Metrics

Scale & funding

founded 1986
1986founded
Consolidated: 58,432; non-consolidated: 19,150 (as of Mar 31, 2026)employees
maturedevelopment stage
Publiclisted
activestatus
06 · Relations

Organizational relations

1 strategic relations · 4 brands

Strategic relations

1
  • Parent company
    SoftBank GroupSoftBank Corp. is a consolidated subsidiary of the investment holding company SoftBank Group Corp.
07 · Classification

Profile & metadata

4 classification · 5 external links

Classification

  • Statusactive
  • Development stagemature
  • Listed onYesTSE: 9434
  • Organization typeBig Tech