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KDDI CORPORATION — Investor Relations & Filings

Ticker · 9433 ISIN · JP3496400007 LEI · 5299003FU7V4I45FU310 T Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
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Filings indexed 152 across all filing types
Latest filing 2026-03-31 Interim / Quarterly Rep…
Country JP Japan
Listing T 9433

About KDDI CORPORATION

https://www.kddi.com/english/

KDDI Corporation is a telecommunications operator providing a comprehensive range of services to both individual and business customers. The Personal Services segment focuses on mobile communications, such as smartphones and cell phones, and fixed-line services. The Business Services segment offers a wide array of solutions, including global ICT services, data centers operated under the Telehouse brand, and system integration. KDDI leverages its extensive global infrastructure, which includes a significant ownership of submarine cable systems, to deliver reliable connectivity and advanced digital solutions to a diverse client base.

Recent filings

Filing Released Lang Actions
訂正四半期報告書－第40期第1四半期(2023/04/01－2023/06/30)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Quarterly Report' (四半期報告書) for KDDI Corporation, covering the first quarter of the 40th fiscal year (April 1, 2023, to June 30, 2023). It contains detailed financial statements, management analysis (MDA), and business performance metrics. Although the title mentions 'Correction' (訂正), it is a comprehensive financial report rather than a simple announcement or certification. Therefore, it is classified as an Interim/Quarterly Report. Q1 2024
2026-03-31 Japanese
訂正内部統制報告書－第39期(2022/04/01－2023/03/31)
Audit Report / Information Classification · 93% confidence The document is titled “内部統制報告書” (“Internal Control Report”) and is filed under the Japanese Financial Instruments and Exchange Act Article 24-4-4. It provides details of the framework, evaluation procedures, deficiencies found, and remediation measures for internal controls over financial reporting. This is a standalone audit-related report on internal control, not the full annual report itself, and thus aligns with the Audit Report/Information category (AR). FY 2023
2026-03-31 Japanese
確認書
Regulatory Filings Classification · 100% confidence The document is a 'Confirmation Letter' (確認書) filed under the Financial Instruments and Exchange Act, signed by the CEO and CFO to certify the accuracy of a previously filed report. According to the 'CERTIFICATION RULE', documents that are primarily officer certifications or attestations should be classified as Regulatory Filings (RNS), even if they reference other reports. The document length is also short (1358 characters), confirming it is a regulatory filing rather than the financial report itself. FY 2023
2026-03-31 Japanese
訂正有価証券報告書－第39期(2022/04/01－2023/03/31)
Annual Report Classification · 100% confidence The document is a 'Correction Report' (訂正有価証券報告書) for an Annual Securities Report (有価証券報告書) filed with the Kanto Local Finance Bureau. It references the Financial Instruments and Exchange Act and includes XBRL data tags related to the fiscal year ending March 31, 2023. In the Japanese regulatory context, an 'Annual Securities Report' (Yuka Shoken Hokokusho) is the equivalent of a 10-K. Since this is a correction to that filing, it falls under the 10-K category. FY 2023
2026-03-31 Japanese
自己株券買付状況報告書（法２４条の６第１項に基づくもの）
Transaction in Own Shares Classification · 100% confidence The document is a '自己株券買付状況報告書' (Report on Status of Purchase of Own Shares), which is a mandatory regulatory filing in Japan under Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act. This document details the company's share buyback activities, including the number of shares acquired, the total cost, and the current status of treasury shares. Since this is a specific regulatory report regarding the company's own share transactions, it falls under the 'Transaction in Own Shares' (POS) category.
2026-01-08 Japanese
自己株券買付状況報告書（法２４条の６第１項に基づくもの）
Transaction in Own Shares Classification · 100% confidence The document is a '自己株券買付状況報告書' (Report on Status of Acquisition of Treasury Shares) filed under Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. This document specifically details the company's share buyback activities, including the number of shares acquired, the total cost, and the progress against the board's authorization. This aligns perfectly with the definition of 'Transaction in Own Shares' (POS).
2025-12-04 Japanese

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