yaritori Celebrates Five Years
On July 15, 2025, the innovative email DX tool
yaritori, developed by Onebox Co., Ltd., will mark its fifth anniversary since its launch in July 2020. To express gratitude to all its supporters, the company is launching its largest special campaign to date: the
Habataku yaritori 5(GO!)5(GO!) Campaign. This campaign offers a generous discount of 15% for new sign-ups made within 500 hours of this release, valid for a five-month period.
About yaritori
yaritori serves as a powerful tool aimed at optimizing communication within organizations by leveraging emails as a starting point for efficient internal and external interactions. Over the years, it has continuously evolved beyond just email sharing management, integrating features for multi-channel support including LINE and phone systems, effective customer management, and mass email distributions.
In February 2023,
yaritori embraced the potential of generative AI, leading to the launch of its unique email auto-generation function,
yaritori AI. Furthermore, in June 2025, it will unveil the
yaritori AI Pro, which utilizes RAG and multi-agent systems to further enhance business efficiency.
This ongoing evolution underscores
yaritori’s commitment to improving productivity and optimizing communication within businesses.
For detailed information about
yaritori, check out
here.
Impressive Client Experiences
Numerous companies have benefited from implementing
yaritori into their operations, showcasing its impact on efficiency.
- - Asahi Shimbun (Advertising and Publishing): A representative from the company revealed that during peak periods, individuals have saved roughly four hours a day on average due to streamlined email management, allowing more time for other important tasks.
Learn more about their experience
- - Raksul Inc. (IT): The template feature has enabled rapid email creation processes, allowing team members to share standard replies and reducing the time taken to draft a single email to under five seconds. This has significantly decreased the overall workload.
Discover more
- - Hands Career (Human Resources): The introduction of yaritori has led to clear visibility of communication statuses, eliminating the hassle of tracking responses and reducing the chances of mistakes.
Read their story
Special Campaign Details
The
Habataku yaritori 5(GO!)5(GO!) Campaign provides an exceptional opportunity for new users to experience the benefits of the tool with a discount of 15% on the basic monthly fee for five months. This offer is valid for sign-ups within 500 hours from this announcement, starting from July 15 at 10:00 AM until August 5 at 6:00 AM.
To participate, new users must apply for the trial within the specified timeframe and subsequently finalize their contracts to enjoy the discount. For further details, please contact Onebox’s sales representatives.
About Onebox Co., Ltd.
Established in March 2020, Onebox aims to accelerate businesses by enhancing operational efficiency and the quality of decision-making. The company offers three core services:
1.
yaritori - An innovative email DX tool adopted by over 200 businesses, including renowned firms across various sectors.
2.
yaritori AI Assist - A service that combines AI and human oversight to improve email response quality.
3.
FUKUROU Business Card Comparison Media - A platform supporting companies in selecting appropriate IT tools.
Company Overview
- - Name: Onebox Co., Ltd.
- - Website: onebox.tokyo
- - CEO: Kohta Okumura
- - Address: 2-2-15 Minami Aoyama, Aoyama Win, 942, Minato-ku, Tokyo 107-0062, Japan.
- - Business Activities: Development, management, and sales of the email DX tool yaritori; the provision of BPO-style online assistance through yaritori AI Assist; and media operations for corporate business card comparisons via FUKUROU.