HR Tech for SMEs – AI Uncovers Personality and Behavior from Over 10^56 Possible Patterns: PitA Beta PoC Results

~PitA Proof-of-Concept Feedback Session (via Zoom) Group View~

Scale Technology Inc. (Headquarters: Hiroshima City, Hiroshima Prefecture; CEO: Arisa Sawada) announces the results of its beta proof-of-concept (PoC) experiment for PitA (Pita), an AI-powered assessment service tailored for small and medium-sized enterprises (SMEs), leveraging generative AI (LLM) and the BigFive personality theory. The PoC was conducted from January to February 2026, with analysis and refinements completed by the end of May.

For SMEs facing persistent hiring challenges, employee mismatch after onboarding leading to early turnover remains a serious issue. Scale Technology Inc. conducted a beta PoC for PitA, an SME-specific AI assessment service that uses AI to analyze deep-seated personality and behavioral traits through text, supporting the full cycle from hiring to development, performance, and retention. Seven SMEs from the eastern Mikawa region, comprising 276 employees, participated in the experiment. A remarkable 90% of participants responded that the analysis results accurately reflected their personalities, confirming both practical accuracy and strong willingness for adoption.

~SME CEO Struggling with Recruitment Difficulties (Image generated by Gemini)~

This PoC, involving seven SMEs and 276 existing employees from the eastern Mikawa region, demonstrated high evaluation scores for both measurement accuracy and practical usability, proving PitA’s potential as a service that contributes to creating environments where both job candidates and current employees can thrive.

✦ Background and Objectives of the PoC

In today’s competitive hiring landscape, SMEs face challenges that go beyond merely “finding people.” Even when hiring succeeds, mismatches between individual traits and workplace environments often lead to early resignations or underperformance.

~New Hire Who Resigned Early Despite Successful Recruitment (Image generated by Gemini)~

At the root of this issue is the lack of sufficient understanding, both during hiring and after placement, of “in what kind of environment a person can best thrive.” Meanwhile, high-cost assessment tools designed for large corporations pose operational challenges for SMEs, while simpler aptitude tests are easily gamed and lack reliability.

PitA was designed specifically to address these SME-specific pain points as a B2B-exclusive service. Based on the BigFive personality model—the most extensively validated psychological framework (comprising 30 items)—generative AI analyzes each candidate’s individual traits, values, and strengths. Instead of numerical scores or graphs, the system automatically generates qualitative, narrative-style reports, enabling intuitive use even without HR expertise.

Key differentiators from other assessment services include:

• Results and actionable advice are provided primarily in narrative comments, making them immediately useful in real-world settings

• With 10^56 possible outcome patterns, virtually no two individuals receive identical results, even if their profiles appear similar

• Reports do not include numerical scores, making it difficult for test-takers to prepare or manipulate results in advance

To objectively verify the service’s accuracy and practicality, Scale Technology invited seven SMEs from the eastern Mikawa region to participate in the PoC, conducting a 1.5-month experiment with 276 currently employed staff members.

~Overview of the Psychological 'BigFive Personality Traits Model'~ ~SME-Exclusive AI Assessment Service PitA (Pita)~

The objectives of the PoC were threefold:

With the cooperation of individuals actively working in SMEs:

1. Validate the measurement accuracy and reliability of PitA

2. Identify areas for improvement in question design ahead of the official launch

3. Support participating companies in human resource management and employee development

✦ Experiment Overview

The experiment ran from early January to mid-February 2026, spanning approximately 1.5 months. It targeted 276 existing employees across seven SMEs in the eastern Mikawa region, evaluating PitA’s measurement accuracy, validity, question design effectiveness, and potential for integration into HR management practices.

The participating companies were: Shinichi Kogyo Co., Ltd., Subaru Higashi Aichi Sales Co., Ltd., Chubu Synthetic Resin Industry Co., Ltd., Toyohashi Mokko Co., Ltd., Marushime Co., Ltd., Yamasaji Chikuwa Co., Ltd., and Yamasan Co., Ltd.

Research Results

✦ Key Findings from the PoC

1. 90% of test-takers agreed that the analysis results matched their self-perception

In a survey with 136 respondents (49.3% response rate) out of 276 participants, **90%—combining 23% who said “completely transparent” and 68% who said “about 80% accurate”—confirmed that PitA’s report content aligned with their self-understanding.**

Unlike traditional aptitude tests that rely on multiple-choice formats and are vulnerable to strategic answering, PitA uses a unique question design that probes behavior and decision-making in specific scenarios. As a B2B-exclusive tool, its methodology remains largely unknown to the public, allowing genuine traits to surface and contributing to the high satisfaction rate.

2. 95% expressed willingness to apply insights to their work

A striking 95% of participating employees responded that they “would definitely like to apply this in their work” or that “their self-awareness deepened.” The narrative-style reports, which participants described as “putting their inner selves into words,” sparked concrete ideas for use, such as “using in 1-on-1 meetings with supervisors” or “informing how to interact with team members.”

3. Positive feedback from all participating executives and HR leaders

All executives and HR leaders from the seven companies gave positive evaluations, with many expressing interest in using PitA for recruitment screening. The narrative reports, free of technical jargon, were praised as “easy to read and understand even for non-HR managers,” making them accessible even in SMEs without dedicated HR staff.

4. Demonstrated potential for end-to-end use from hiring to retention

This PoC confirmed that PitA’s reports are not only useful for recruitment screening but also effective in 1-on-1 meetings, employee development, and team composition. Designed to deepen self-awareness while enabling hiring managers and executives to make informed decisions, PitA shows strong potential as a platform supporting the entire HR management cycle—from hiring to long-term retention.

✦ Executive Feedback

"The report was easy to understand, even without specialized knowledge."

"Because it’s written in narrative form rather than numbers or graphs, I could immediately grasp each employee’s traits. Even in our company, which lacks dedicated HR staff, I felt that executives could directly use this tool."

— Executive, PoC Participating Company

"The question design effectively uncovers genuine thoughts that interviews might miss."

"Many existing aptitude tests allow respondents to manipulate answers to appear favorable, raising doubts about reliability. With PitA, since each choice in scenario-based questions can be valid, I felt the individual’s true nature was revealed."

— Executive, PoC Participating Company

✦ Participant Feedback (Selected from Survey)

"The report was highly accurate, especially in highlighting future challenges and concerns. It deepened my self-understanding."

"I feel this can lead to more practical applications when combined with 1-on-1 meetings and management practices."

✦ Future Outlook

Building on the PoC results, Scale Technology is entering the final development phase toward an official launch by the end of June 2026.

Additionally, by September of the same year, the company plans to introduce the PitA CHAT support feature.

PitA CHAT is an AI-powered function that, having analyzed test-taker data, supports managers in addressing leadership challenges and improving interactions with subordinates—evolving PitA into a product that actively supports on-the-ground HR management.

Scale Technology Inc. is a startup dedicated to creating HR × AI solutions that precisely meet the nuanced needs of SMEs, aiming ultimately to become an HR platform where “specific HR challenges can be solved.” By supporting the full cycle of hiring → placement → onboarding → development → performance → evaluation → retention in SMEs, the company strives to help build organizations where both businesses and employees can grow happily together.

~PitA’s Scope Extends Beyond Recruitment~ ~PitA Chat (Official Version Launching September) Concept Image~

Feedback from Participating Companies

Kunihide Tokioka, Shinichi Kogyo Co., Ltd.

Kunihide Tokioka Department Head, Shinichi Kogyo Co., Ltd.

We are delighted to have participated in this PoC, which began through a serendipitous connection between Hiroshima and Aichi. As part of the Eastern Mikawa SME Alliance, we actively collaborate with startups and regional SMEs. We believe that through such partnerships, we can achieve outcomes—such as product development and enhanced competitiveness—that would be impossible for any single company alone. It is a great honor to have contributed to refining Scale Technology’s product and co-creating the future. We are happy to support future development efforts at any time.

Yosuke Nishikawa, Subaru Higashi Aichi Sales Co., Ltd.

Yosuke Nishikawa President & CEO, Subaru Higashi Aichi Sales Co., Ltd.

For SMEs, hiring one person or nurturing one employee can profoundly impact the company’s future. Yet, recruitment and development still heavily rely on the experience and intuition of executives and managers. While we continuously strive to improve our judgment, we daily confront the difficulty of truly understanding each individual’s potential. PitA is not a tool for evaluating people, but for understanding and leveraging each person’s unique potential. We look forward to it as an enabler of management evolution—from competing to attract talent toward maximizing the potential of every employee.

Yosuke Nishikawa, Subaru Higashi Aichi Sales Co., Ltd.

Yoshihide Nakazawa, Chubu Synthetic Resin Industry Co., Ltd.

Yoshihide Nakazawa Director, Chubu Synthetic Resin Industry Co., Ltd.

Previously, we used another service during hiring to assess compatibility with existing employees, but struggled to form a clear image of candidates. PitA goes beyond trait analysis, clearly identifying strengths, challenges, and concerns. Its job-fit analysis is detailed and easy to understand. The inclusion of specific management advice and communication tips makes candidate profiles highly intuitive. We believe PitA offers an optimal solution for preventing mismatches.

Taiichiro Kondo, Toyohashi Mokko Co., Ltd.

Taiichiro Kondo President & CEO, Toyohashi Mokko Co., Ltd.

As the saying goes, 'a company is only as good as its people'—human capital is the most critical resource determining a company’s performance, growth, and development. To objectively and confidently hire such vital talent and to truly understand and nurture each individual, Scale Technology’s product represents a modern, era-appropriate approach to talent analysis.

In an era of labor shortages, I recommend this new talent support service to all executives as a way to avoid the regret of 'it wasn’t supposed to be like this,' saving both time and stress.

Taiichiro Kondo, Toyohashi Mokko Co., Ltd.

Yasutake Okuma, Marushime Co., Ltd.

Yasutake Okuma President & CEO, Marushime Co., Ltd.

Thank you sincerely for the opportunity to participate in this valuable proof-of-concept experiment.

We were impressed that PitA not only measures personality and behavioral traits during hiring but also visualizes potential risks from mismatches. We believe that understanding these aspects enables improved employee productivity and retention. We are glad if our participation contributed even slightly to new insights and product refinement.

Taishu Kurano, Yamasaji Chikuwa Co., Ltd.

Taishu Kurano Managing Director, Yamasaji Chikuwa Co., Ltd.

I found the reports highly readable and precisely on point, including my own results. To enable each employee to perform at their best, proper placement is essential. Understanding each individual’s traits and the environments where they thrive provides valuable input for development planning and team composition. In today’s labor-short environment, preventing mismatches in hiring and placement can significantly benefit SME management.

Taishu Kurano, Yamasaji Chikuwa Co., Ltd.

Yutaka Aoyama, Yamasan Co., Ltd.

Yutaka Aoyama Managing Director, Yamasan Co., Ltd.

We have long wanted to objectively understand individual traits beyond subjective impressions. While other trait-assessment services exist, PitA stands out by not only visualizing traits numerically but also providing narrative guidance on 'what to do next.' Coinciding with our employee review period, it proved effective not just in understanding, but in translating insights into actionable steps—what to do tomorrow, what to focus on—making it highly practical.

Executive Statement and Company Overview

Scale Technology Inc.

CEO Arisa Sawada

We extend our deepest gratitude to the seven companies from the eastern Mikawa region for their invaluable cooperation in this PoC. The sincere participation of 276 employees and the candid feedback from executives and HR leaders have been foundational to enhancing PitA’s accuracy and practicality. We sincerely thank you all.

In the Reiwa era, AI is transforming how we work and interact. Yet, SME managers continue to struggle with post-hiring mismatches and interpersonal conflicts.

PitA was developed to address these challenges head-on, using science to identify the environments where individuals can truly thrive.

We look forward to co-creating hiring and development systems that bring happiness to both companies and employees.

Company Overview

Company Name

Scale Technology Inc.

Headquarters

Hatchobori, Naka-ku, Hiroshima City, Hiroshima Prefecture

Founded

April 2025

Representative

CEO Arisa Sawada

Business Activities

Development and sales of B2B HR tech AI tools

URL

https://scaletechnology-japan.com/

Product

PitA (Pita) is an AI assessment service exclusively designed for SMEs and offered on a B2B basis. Built on the BigFive personality theory—the most widely validated psychological model—generative AI performs deep analysis of responses to 30 questions. The service visualizes individual personality traits, behavioral tendencies, strengths, and potential challenges in clear, qualitative narrative comments, going beyond what traditional multiple-choice tests can reveal.

The narrative-style reports, which do not rely on numbers or graphs, are intuitive to read even without HR expertise, and can be widely applied—from screening job candidates to post-hire placement, development, and 1-on-1 meetings. Additionally, because the assessment is B2B-exclusive and not widely known, test-takers’ genuine traits are accurately captured—a key distinguishing feature.

Product Name

~AI Recruitment Test for SMEs~ PitA

Theoretical Basis

BigFive Theory (the most validated personality model in psychology)

Duration

Approximately 15–20 minutes

Report Format

Primarily qualitative narrative comments

Target Users

SMEs (approximately 10–300 employees)

Delivery Model

B2B-exclusive

Pricing

2,000 JPY per person (pay-per-use)

Official Launch

End of June 2026