Onebox Inc. to Exhibit at Startup Event 'Startup Market 2026' on Saturday, June 20

Onebox Inc., which operates the email sharing and inquiry management system 'yaritori' that streamlines multi-person email responses and the comprehensive financial media 'FUKUROU', will exhibit at the startup event 'Startup Market 2026' to be held on Saturday, June 20, 2026, in Yurakucho, Tokyo.

◼︎Background of the Exhibition

'yaritori' is currently being adopted by many companies, and the company is strengthening its recruitment efforts as the business expands. By exhibiting at this event, which gathers talent interested in changing jobs or finding employment at startups, the company aims to introduce its business and work environment to a wider audience. The company decided to exhibit with this goal in mind. On the day, the booth will also welcome consultations regarding recruitment. Please feel free to stop by. Current job openings include: Development Engineer, PMM/PdM, Web Marketer, and Business Development.

◼︎What is Startup Market 2026?

'Startup Market 2026' is a startup career conference co-hosted by seven venture capital firms (ANOBAKA, CyberAgent Capital, Genesia Ventures, Headline Japan, mint, W, and TeamMake Capital). Event details: https://startup-market.jp/

▼Event Overview Event Name: Startup Market 2026 Date & Time: Saturday, June 20, 2026, 11:30-18:00 Venue: Tokyo Innovation Base, 3-8-3 Marunouchi, Chiyoda-ku, Tokyo 100-0005 Organizer: Startup Market Executive Committee

◼︎Announcement of Discount Plan for Startups

'yaritori' has seen an increase in adoption by rapidly growing startups that have raised funds from VCs, including UPSIDER Inc. The company has received feedback from adopting companies that the system has reduced email response man-hours and eliminated missed responses, allowing them to concentrate resources on core business. As a fellow startup, with the desire to grow together, the company will continue to contribute to creating an environment where more startups can utilize 'yaritori' and focus on business growth.

▼Discount Plan Overview Target Startups: Startups that have received funding from domestic VCs Benefit: 20% OFF the usage fee for 'yaritori' for 3 months Conditions to Receive Benefit: Usage for 3 months or more is approved, and contract is for Standard Plan or higher.

◼︎What is the Email Sharing and Inquiry Management System 'yaritori'?

https://yaritori.jp 'yaritori' is an email sharing and inquiry management system that allows teams to centrally manage multiple email responses. It facilitates smooth internal and external communication, enabling quick and thorough customer responses. Additionally, AI functions including 'yaritori AI Copilot' support the efficiency of email creation and response tasks, achieving productivity improvements through collaboration between AI and humans. It is used for various purposes such as inquiry responses and order management, and is utilized by over 250 companies across industries and scales.

Onebox Inc. Overview

The company is a startup founded in March 2020. It develops services that improve business efficiency and the quality of decision-making. 1. Email Sharing and Inquiry Management System 'yaritori': As a 'mail-originated DX tool' that streamlines front-office operations such as inquiry responses, customer management, and mass mailings, it has been adopted by over 260 companies across industries and scales, including The Asahi Shimbun Company, Nishikawa Co., Ltd., and Raksul Inc. 2. BPO and Online Assistant 'yaritori AI Assist': A service that handles email responses by combining AI and human oversight, achieving improved response quality tailored to each company's context and reducing the response burden. The company is also advancing efforts towards the practical application of AI agents. 3. Corporate and Business Card Comparison Media 'FUKUROU Corporate Card': Through a comparison media that supports the selection of corporate and business cards, the company also focuses on providing information that supports companies in selecting and introducing IT tools.

Going forward, centered on the axis of 'supporting business efficiency', the company will strengthen the integration of its services and contribute to the sustainable growth of companies.

Company Profile Company Name: Onebox Inc. Official Website: https://onebox.tokyo/ Representative Director: Kota Okumura Location: Shibuya Dogenzaka Tokyu Building 2F, 1-10-8 Dogenzaka, Shibuya-ku, Tokyo 150-0043