KDDI (9433) Status update summary
Event summary combining transcript, slides, and related documents.
Status update summary
31 Mar, 2026Investigation findings and background
Special Investigation Committee found that from August 2018 to December 2025, nearly all advertising agency business at two subsidiaries (BIGLOBE and G-PLAN) consisted of fictitious circular transactions, with 99.7% of sales lacking real advertisers or deliverables.
The scheme was initiated by two employees to cover business losses and meet sales targets, later becoming unsustainable as transaction volumes grew; Person A received personal benefits, while Person B acted under instructions.
Transactions involved 21 out of 218 business partners, with elaborate measures to avoid detection, including falsified contracts, invoices, performance reports, and misleading explanations to staff.
No evidence of organized involvement by the parent company or other subsidiaries was found; the misconduct was limited to the two individuals, and no similar cases were found elsewhere in the group.
The investigation covered January 14 to March 31, 2026, involving document reviews, digital forensics, interviews with 80 individuals, and a survey of 778 employees.
Financial impact and forecast revisions
Cumulative revenue of ¥246.1 billion and operating profit of ¥49.9 billion were reversed due to the fictitious transactions, with operating income down ¥150.8 billion and net income down ¥129 billion.
External outflows totaled ¥32.9 billion, and impairment losses of ¥64.6 billion were recorded.
FY2026 revenue forecast was revised downward by ¥270 billion, operating profit by ¥88 billion, and net income by ¥50 billion, reflecting both the incident and changes in the mobile market.
Financial results for FY26-03 Q3 showed operating revenue up 3.8% and profit for the period up 5.1% year-on-year, with cash flow generation stable.
Amended financial reports and corrections to prior period statements have been filed.
Root causes and governance issues
Lack of expertise and insufficient risk awareness in the advertising agency business at both subsidiaries and the parent company were identified as key root causes.
Over-reliance on specific individuals, inadequate segregation of duties, insufficient credit management, and weak internal audits contributed to the prolonged undetected misconduct.
Weaknesses in subsidiary oversight, fragmented management structures, and insufficient group-wide governance were highlighted.
The parent company’s group finance management was overly focused on credit limits, with insufficient verification of lending appropriateness.
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