Kabushikigaisha 100 Co-hosts "OneSignal Surge Tokyo 2026" Executive Event with OneSignal on April 15 at Toranomon Hills

Kabushikigaisha 100 (Headquarters: Setagaya-ku, Tokyo; Representative Director: Kei Tamura; hereinafter "100"), which provides implementation and operation support for HubSpot Smart CRM™ and business infrastructure design and AI-powered business automation support, will co-host the executive lunch event "OneSignal Surge Tokyo 2026" with messaging platform OneSignal (Headquarters: California, USA) on Wednesday, April 15, 2026, at Andaz Tokyo (Toranomon Hills).

About OneSignal Surge Tokyo 2026 "OneSignal Surge Tokyo 2026" is a closed executive-level event focused on customer engagement. In a small, private setting, attendees will discuss challenges and solutions at the forefront of customer touchpoint design.

Speakers, including OneSignal CMO Jason Seeba, will explain trends and strategic changes surrounding customer engagement. It will be a practical information exchange venue for executives and marketing leaders who face challenges in B2C business customer communication design and integrated operation of multiple channels.

### What is OneSignal? OneSignal is a messaging platform that can centrally manage multiple channels such as push notifications, email, SMS, and in-app messages. It has been adopted by over 1 million apps and web services in more than 180 countries worldwide, supporting the design of optimal customer communication at the right time and with the right content. 100 is OneSignal's domestic sales partner and is working to promote its adoption and implementation in Japan.

Event Outline * **Event Name:** OneSignal Surge Tokyo 2026 * **Date:** Wednesday, April 15, 2026, 12:00-14:30 * **Venue:** Andaz Tokyo (Toranomon Hills Mori Tower 52F) 1-23-4 Toranomon, Minato-ku, Tokyo * **Format:** Offline * **Participation Fee:** Free, pre-registration required * **Organizer:** OneSignal * **Co-organizer:** Kabushikigaisha 100

### Agenda (Planned) * 12:00 Reception starts, networking * 12:30 Session: "Trends and Strategic Changes in Customer Engagement" * 13:15 Closing * 13:30 Networking * 14:30 End

Target Audience and Application This event is intended for individuals such as: * CXO Keywords: OneSignal, HubSpot, CRM, Multi-channel, B2C Marketing, Push Notifications, Customer Engagement