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BASE, INC. — Investor Relations & Filings

Ticker · 4477 ISIN · JP3835260005 T Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
Open in API
Filings indexed 56 across all filing types
Latest filing 2026-04-14 Transaction in Own Shar…
Country JP Japan
Listing T 4477

About BASE, INC.

https://binc.jp/

BASE, INC. is a technology company that develops and operates a suite of web services centered on e-commerce and online payments. Its flagship product, 'BASE', is an e-commerce platform that enables individuals and businesses to easily create and manage online stores. The company's ecosystem includes several integrated services to support merchants: 'PAY.JP', an online payment service with a simple API for developers and businesses; 'YELL BANK', a financing service that provides immediate funding to shop owners; and 'E-Store Shopserve', an e-commerce construction platform focused on stability and scalability. For consumers, BASE offers 'Pay ID', a shopping and payment application that facilitates purchases across its network of stores.

Recent filings

Filing Released Lang Actions
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 · 1% confidence The document is titled “自己株券買付状況報告書” (“Report on the status of purchase of own shares”) filed under the Financial Instruments and Exchange Act. It details the number of shares and total amount repurchased under board resolution, the progress of the buyback program, and the holding status of treasury shares as of the period end. This matches the definition of a Transaction in Own Shares (company buying back its own stock).
2026-04-14 Japanese
確認書
Regulatory Filings Classification · 1% confidence The document is a brief confirmation letter (“確認書”) filed with the Kanto Finance Bureau under the Japanese Financial Instruments and Exchange Act, certifying the accuracy of the company’s annual securities report (有価証券報告書) for the fiscal year ending December 31, 2025. It does not contain the full report itself, nor financial data, earnings highlights, or governance information; instead it is a regulatory submission. It also falls well below 5,000 characters and serves as a standalone regulatory filing rather than the actual annual report or a publication announcement. Accordingly, this falls into the general “Regulatory Filings” (RNS) category.
2026-03-23 Japanese
有価証券報告書－第13期(2025/01/01－2025/12/31)
Annual Report Classification · 1% confidence The document is a Japanese 'Yuka Shoken Hokokusho' (Securities Report), which is the Japanese equivalent of a 10-K annual report. The header explicitly identifies it as '有価証券報告書' (Securities Report) filed under the Financial Instruments and Exchange Act, covering the fiscal year from January 1, 2025, to December 31, 2025. It contains comprehensive financial data and corporate information, fitting the definition of an Annual Report. FY 2025
2026-03-23 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 · 1% confidence The document is a '自己株券買付状況報告書' (Report on Status of Acquisition of Treasury Stock) filed with the Kanto Local Finance Bureau under the Financial Instruments and Exchange Act. It details the company's share buyback activity for the period of February 2026. This specific type of regulatory filing regarding the company's own share transactions falls under the 'Transaction in Own Shares' (POS) category.
2026-03-13 Japanese
訂正意見表明報告書
M&A Activity Classification · 1% confidence The document is a 'Statement of Opinion' (意見表明報告書) filed by BASE, Inc. in response to a hostile takeover bid (tender offer) initiated by an individual, Hiroyuki Maki. It details the company's board of directors' decision to oppose the tender offer, the history of negotiations, and the rationale for their stance. This type of filing is a standard regulatory requirement in Japan under the Financial Instruments and Exchange Act when a company issues an opinion on a tender offer. It is not an annual report, earnings release, or simple announcement, but a formal legal response to a takeover bid, which falls under the 'M&A Activity' (TAR) category in the provided schema.
2025-08-05 Japanese
半期報告書－第13期(2025/01/01－2025/12/31)
Interim / Quarterly Report Classification · 1% confidence The document is a '半期報告書' (Semi-Annual Report) filed with the Kanto Local Finance Bureau under the Financial Instruments and Exchange Act. It contains comprehensive financial statements, management analysis, and corporate information for the period from January 1, 2025, to June 30, 2025. This fits the definition of an Interim/Quarterly Report (IR) as it provides substantive financial data and analysis for a period shorter than a full fiscal year. H1 2025
2025-08-05 Japanese

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