Is SoftBank Corp profitable in 2026?

Yes. SoftBank Corp (TSE 9434) reported FY2025 net income attributable to owners of ¥550.8 billion, up 5% year on year, on record consolidated revenue of ¥7.04 trillion, as announced 2026-05-11.

Could AI replace SoftBank Corp's business?

Unlikely. SoftBank Corp's core moats, spectrum licenses, physical RAN network, and 92% penetration of large Japanese corporates (as of 2026-03-31), are physical and regulatory assets AI cannot replicate; AI (Sarashina LLM, OpenAI JV) is being layered on as a monetizable product instead.

Who owns SoftBank Corp?

SoftBank Group Corp (TSE 9984) is the controlling shareholder. As of 2026-03-31, SoftBank Group Japan Corporation directly held 40.10% of shares, with SoftBank Group Corp indirectly holding 40.06% of voting rights.

Is SoftBank Corp the same company as SoftBank Group?

No. SoftBank Corp (TSE 9434) is a separately listed Japanese mobile carrier and IT services company, distinct from its majority owner SoftBank Group Corp (TSE 9984), the investment holding company led by Masayoshi Son.

Who is SoftBank Corp's biggest competitor?

NTT Group (via NTT Docomo) is the dominant incumbent given its far larger scale and monopoly legacy; KDDI and Rakuten Mobile are direct domestic peers. All four jointly participate in the 2026-04 JAPAN Roaming emergency network pact.

Is SoftBank Corp doing layoffs in 2026?

No layoffs are reported. Consolidated employees rose to 58,432 as of 2026-03-31, an increase of 3,362 (+6.10%) year on year, coinciding with record FY2025 revenue and profit growth.

Telecom infrastructure · subsidiary of SoftBank Group Corp. (TSE 9984) · Japan

SoftBank Corp.

softbank.jp ↗

Japan's mobile carrier with fintech (PayPay), media, and enterprise IT arms.

Hard to displace

Assessed 25 July 2026 · Evidence as of 25 July 2026

Strong structural protection; the business model survives ai pressure.

On the recordSince 25 July 2026 · Checkable from March 2027 · Every call on the record Checkpoint: SoftBank Group's $40 billion loan tied to OpenAI/Stargate commitments comes due

The call

A regulated network and payments business that treats AI labs as vendors for now, with its parent's AI borrowing the main thing to watch.

SoftBank Corp. runs Japan's second-largest mobile network, owns the PayPay digital wallet (74 million users), and operates LINE messaging. It is hard to replace because it owns the radio spectrum, physical cell towers, and contracts with 92% of big Japanese companies; plus the government treats it as a critical piece of the country's infrastructure. Google, Amazon, and OpenAI are partners helping SoftBank use AI to serve customers better, not trying to take over its business. The biggest risk is that SoftBank Group, the parent company, owes $40 billion by March 2027 and might need to squeeze money out of SoftBank Corp. by cutting dividends or selling pieces, which could slow down growth in Japan even though the core telecom business itself remains solid.

Why

AI pressure: OpenAI. SoftBank co-owns the OpenAI Japan joint venture, but OpenAI could someday sell direct to Japanese firms and bypass the carrier layer. Could AI do the core job? Unlikely.

Bigger players: NTT Group / NTT Docomo. Much larger rival with legacy scale; ongoing NTT Law deregulation debate could loosen the three-carrier oligopoly SoftBank relies on. Could a giant copy it? No, they are blocked.

What protects it. Spectrum licenses, physical network, 92% penetration of large Japanese corporates, and PayPay/LINE data tying commerce to the carrier.

What would change this call

Whether Seven & i Holdings finalizes the ~¥300B joint investment with PayPay/Sumitomo Mitsui Card. Would show SoftBank expanding retail-AI/fintech distribution rather than losing ground.
SoftBank Group's $40B OpenAI-related loan status ahead of March 2027 due date. Parent distress could force dividend or asset pressure on SoftBank Corp despite separate governance.
Progress of NTT Law deregulation debate in Japan's legislature. Would show whether the three-carrier oligopoly structure protecting SoftBank Corp is weakening.

Key numbers

Revenue hit ¥7.04 trillion, up 8% year on year (2026-05-11)
Net income ¥550.8 billion, up 5% year on year (2026-05-11)
92% of large Japanese corporates transact with the company (2026-03-31)

Named risks

Parent SoftBank Group's >$60B OpenAI/Stargate commitments and $40B loan due March 2027 could pressure group capital allocation. Severity: high
NTT Law deregulation debate could erode telecom competitive structure over time. Severity: medium
Seven & i Holdings ~JPY300B investment talks remain unconfirmed as of 2026-07-23, outcome could alter PayPay/retail strategy. Severity: medium
Industry AI-security scrutiny following OpenAI 'rogue AI' hacking incident (2026-07-22) may affect trust in OpenAI-linked security offerings. Severity: medium

Rivals, as read in July 2026

Rival	Direction	Evidence
NTT Group / NTT Docomo	contesting	Jointly opposing NTT Law deregulation with KDDI, Rakuten since 2023; JAPAN Roaming pact Apr 2026
KDDI Corporation	contesting	Peer carrier co-signed NTT Law position statement 2023-11-13, joined JAPAN Roaming Apr 2026
Rakuten Mobile	contesting	Smaller fourth carrier, joint disaster-network pact JAPAN Roaming launched 2026-04
AWS / Google Cloud / Microsoft Azure	contesting	SoftBank launching own neocloud GPU Cloud (NVIDIA GB200) beta May 2026 to compete for domestic AI infra

Questions people ask

Is SoftBank Corp profitable in 2026?: Yes. SoftBank Corp (TSE 9434) reported FY2025 net income attributable to owners of ¥550.8 billion, up 5% year on year, on record consolidated revenue of ¥7.04 trillion, as announced 2026-05-11.
Could AI replace SoftBank Corp's business?: Unlikely. SoftBank Corp's core moats, spectrum licenses, physical RAN network, and 92% penetration of large Japanese corporates (as of 2026-03-31), are physical and regulatory assets AI cannot replicate; AI (Sarashina LLM, OpenAI JV) is being layered on as a monetizable product instead.
Who owns SoftBank Corp?: SoftBank Group Corp (TSE 9984) is the controlling shareholder. As of 2026-03-31, SoftBank Group Japan Corporation directly held 40.10% of shares, with SoftBank Group Corp indirectly holding 40.06% of voting rights.
Is SoftBank Corp the same company as SoftBank Group?: No. SoftBank Corp (TSE 9434) is a separately listed Japanese mobile carrier and IT services company, distinct from its majority owner SoftBank Group Corp (TSE 9984), the investment holding company led by Masayoshi Son.
Who is SoftBank Corp's biggest competitor?: NTT Group (via NTT Docomo) is the dominant incumbent given its far larger scale and monopoly legacy; KDDI and Rakuten Mobile are direct domestic peers. All four jointly participate in the 2026-04 JAPAN Roaming emergency network pact.
Is SoftBank Corp doing layoffs in 2026?: No layoffs are reported. Consolidated employees rose to 58,432 as of 2026-03-31, an increase of 3,362 (+6.10%) year on year, coinciding with record FY2025 revenue and profit growth.

Timeline

2026-07-23Talks reported for ~JPY300B joint investment with PayPay, Sumitomo Mitsui Card into Seven & i Holdings
2026-06-18Unveiled OpenAI-based cybersecurity 'Patching as a Service' for critical infrastructure
2026-05-25AI Data Center GPU Cloud (NVIDIA GB200) entered beta; full launch planned October 2026
2026-05-11FY2025 earnings: record revenue JPY7.04T (+8% YoY), net income JPY550.8B (+5% YoY)
2026-04-30JAPAN Roaming emergency network-sharing pact with NTT, KDDI, Rakuten Mobile launched
2026-04-16Announced generative AI services using homegrown Sarashina LLM on Oracle Alloy-based platform
2026-02-06Announced SB OAI Japan joint venture with OpenAI, enterprise AI 'Crystal intelligence' on Frontier
2026-01-31Launched 'Infrinia AI Cloud OS'

Revision history

25 July 2026

First assessed. Hard to displace. The text above is fixed as of this date and is not edited afterwards.

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