BASE Co., Ltd. to Speak at Radio Nikkei and Pronexus Co-Hosted 'Corporate IR & Individual Investor Support Event'

BASE Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo; President & CEO: Katsunari Nakayama; TSE Code: 4481) announces its participation in the 'Corporate IR & Individual Investor Support Event,' co-hosted by Radio Nikkei and Pronexus, to be held on Saturday, August 1, 2026.

Registration link: [Available on official website]

The company's session is scheduled from 15:40, during which Senior Executive Officer Aoyagi will explain BASE's business operations, growth strategy, and future outlook.

Additionally, during inter-session breaks, attendees can visit the company's exhibition booth to engage in direct conversations with representatives from BASE.

This event offers a valuable opportunity to deepen understanding of the company. Participation is encouraged.

For detailed event information, please visit the official website.

<Event Details>

'Corporate IR & Individual Investor Support Event'

Date and Time: Saturday, August 1, 2026, 12:00–17:25

※ The company's speaking session is scheduled from 15:40 to 16:20.

Admission Fee: Free

Format: In-person attendance (KFC Hall & Rooms) ※ Pre-registration required

Organizers: Pronexus Co., Ltd. (https://www.pronexus.co.jp/)

Nikkei Radio Co., Ltd. (https://www.radionikkei.jp/)

<Event Official Website>

https://www.radionikkei.jp/irevent/260801tokyo.html

【About BASE Co., Ltd.】

Operating under the mission of 'continuously providing new value to customers,' BASE leverages advanced IT technologies across three core business areas: SI Services, ERP Solutions, and ICT Solutions. With industry-leading technical expertise, agility, and management capabilities, the company supports clients in enhancing competitiveness and achieving operational efficiency and automation.

【Recent Financial Documents】

First Quarter Financial Results for the Fiscal Year Ending December 2026

Earnings Briefing Materials, Transcript, and Archived Video for the Fiscal Year Ending December 2025

【Corporate Research Report】

Third-Party Report by Shared Research Co., Ltd. — [Link]

Additional IR Information — [Link]

BASE Co., Ltd.

Company Name: BASE Co., Ltd. Representative: President & CEO Katsunari Nakayama Listing: Tokyo Stock Exchange Prime Market (Securities Code: 4481) Address: 8F, Akihabara UDX, 4-14-1 Sotokanda, Chiyoda-ku, Tokyo 101-0021 Founded: January 1997 Capital: ¥1.122 billion Business: Development of computer software and related services Website: https://www.basenet.co.jp/

【Disclaimer】 This article is for informational purposes only and does not constitute investment solicitation or similar activities, either domestically or internationally. Final investment decisions should be made at each individual's own discretion and responsibility.

【Inquiries Regarding This Announcement】

BASE Co., Ltd. Investor Relations Department

E-Mail: [email protected]