pitch-competition/hybrid/Tokyo, Japan/since 2000 (origin as the 1st Business Japan Open)/Quick fact sheet

ABS Business Open: dates, who attends, and how founders get in

An international pitch contest sending the next generation of innovators into the world.

Verified ·2 official sources·Organised by Attackers Business School (ABS), Aoba-BBT

The essentials from the organiser's own pages: when, where, how big, and how founders get in. Speakers, investor lists and past editions are on the official site.

Countries2027
4
Asia-Pacific countries
↗
Next edition
Mar 13, 2027 · ABS Business Open 2027 source
Where
Tokyo, Japan
Format
hybrid
Startup pass
Apply free through the Open Entry online form or the partner-school route; submit basic information and a business-summary deck. Applicants who pass document screening submit a pitch video, and finalists are selected for the Tokyo final. source
ABS Business Open Global Pitch Contest
¥5M total prize pool across three divisions (2027) source
GeneralistFoundersInvestorsCorporatesStudents

Next edition

DatesMar 13, 2027 source
EditionABS Business Open 2027
VenueTokyo, Japan

How founders get in

Startup programmeApply free through the Open Entry online form or the partner-school route; submit basic information and a business-summary deck. Applicants who pass document screening submit a pitch video, and finalists are selected for the Tokyo final. source

ABS Business Open Global Pitch Contest

Prize¥5M total prize pool across three divisions (2027) source

Meeting investors there

Founders pitch to investor judges; finalists also receive mentoring and global networking opportunities to connect with investors worldwide. source

Before you go: the hub's cold email to VCs playbook covers the pre-event outreach that fills a meeting calendar, and Causo matches your stage and thesis to the funds in its database so you know who to ask for a meeting.

Prepare for it

Sources

Every fact above was read from one of these official pages on Oct 26, 2026:

ABS Business Open: frequently asked

When is ABS Business Open 2027?
ABS Business Open 2027 runs Mar 13, 2027 at Tokyo, according to the organiser's published dates.
How do startups get into ABS Business Open?
Apply free through the Open Entry online form or the partner-school route; submit basic information and a business-summary deck. Applicants who pass document screening submit a pitch video, and finalists are selected for the Tokyo final.
What is ABS Business Open Global Pitch Contest?
ABS Business Open's pitch competition. Prize as published: ¥5M total prize pool across three divisions (2027).