[Survey on the Reality of Personnel Evaluation] Approximately 80% Experience Stress When Standards Are 'Ambiguous,' Leading to a Significant Drop in 'Satisfaction' – The Trap of Black Boxification
A survey of 267 full-time employees at small and medium-sized enterprises (SMEs) revealed that ambiguous personnel evaluation standards cause stress and lower motivation in about 80% of employees. Conversely, clear communication of rules significantly increases satisfaction with evaluations. Over half of employees receive no explanation regarding their evaluations, and only a quarter understand their company's evaluation criteria, highlighting a widespread 'black box' issue in SMEs.
📋 Article Processing Timeline
- 📰 Published: April 14, 2026 at 19:00
- 🔍 Collected: April 14, 2026 at 10:31
- 🤖 AI Analyzed: April 14, 2026 at 12:59 (2h 27m after Collected)
Against the backdrop of a severe labor shortage, retaining employees and boosting their motivation have become critical issues for many small and medium-sized enterprises (SMEs). In this situation, the nature of "personnel evaluation," which directly impacts daily job satisfaction and performance, is once again being questioned.
In response, Professional Studio Inc. (Headquarters: Chuo-ku, Tokyo; Representative: Ryutaro Ichikawa; https://professional-studio.co.jp/), which provides comprehensive HR support services for startups and SMEs, including the HR system design and operation IT tool "FirstHR" (https://first-hr.jp/), conducted a survey targeting 267 full-time employees aged 20-59 belonging to companies with 10 to less than 100 full-time employees. The aim was to understand the operational status of evaluation systems within organizations and their impact on employee psychology.
The survey results showed that an environment with opaque evaluation standards leads to employee stress and decreased motivation, while clear communication of rules significantly tends to increase satisfaction with evaluations.
[Key Findings of This Survey]
・More than half receive "no explanation" regarding personnel evaluations; the implementation rate of interviews is only about 25%.
・Approximately 80% experience some form of stress when evaluation standards are "ambiguous."
・The percentage of employees satisfied with their evaluation is in the 80s for those who "understand the standards," but only in the 10s for those who believe "there are no standards."
*For details on the survey methodology and target audience, please refer to the "Survey Implementation Overview" below.
Key Survey Results
1. More than half (55.8%) receive "no explanation" regarding personnel evaluations; only 26.4% have interviews.
Appropriate feedback based on personnel evaluations plays a crucial role in fostering employee motivation and growth. To what extent are such dialogues practiced in actual SME workplaces? We asked about the presence or absence of communication and explanations from the company over the past year.
The highest response, at 38.2%, was "There was no communication regarding the decision of salary/bonuses." This means approximately 40% of employees are in a state of "complete neglect," receiving no communication whatsoever about salary changes or evaluation results.
Additionally, 17.6% responded, "The amount of salary and bonus was communicated, but there was no explanation or comment regarding the evaluation." Combined with the "no communication" group, this totals 55.8%, indicating that more than half of employees receive no explanation about their own evaluation.
On the other hand, the percentage of those who received more thorough feedback, "Evaluation results were notified, and an interview (dialogue) was conducted," remained at only 26.4%. This suggests the difficulty of properly operating evaluation systems and providing opportunities for dialogue with employees in SME workplaces.
2. Only 25.3% "understand" their company's evaluation standards; many employees are in an "ambiguous" situation.
Given the current situation where evaluation feedback is not adequately provided, are the underlying rules for evaluation well-known within the company? Next, we surveyed employees' understanding of their company's "evaluation standards (what achievements or behaviors are evaluated)."
Only 25.3% responded, "There are clear rules, and I understand their content." In contrast, 33.1% said, "There seem to be rules, but I only vaguely understand their content," 11.0% said, "There seem to be rules, but the content is a black box (I don't understand it at all)," and 23.9% said, "I don't think clear rules exist in the first place."
Including those who believe no rules exist, 68.0% of employees do not clearly understand the evaluation standards. This indicates that a majority of employees in SMEs are in an "ambiguous" situation regarding how they can be evaluated.
[Reference Data] The smaller the company size, the more "ambiguous" the evaluation standards tend to be.
The following graph analyzes the differences in perception levels regarding company evaluation standards by aggregating responses to the same question based on the size of the affiliated company (number of full-time employees).
The percentage of those who responded, "There are clear rules, and I understand their content," was 34.0% for companies with 50 to less than 100 full-time employees, compared to only 20.8% for companies with 10 to less than 50 employees. Furthermore, the percentage of those who responded, "I don't think clear rules exist in the first place," was about 10 percentage points higher for companies with 10 to less than 50 employees. It appears that the smaller the company size, the more "ambiguous" the evaluation standards tend to be.
3. Approximately 80% experience some form of stress when evaluation standards are "ambiguous"; the most common is "loss of motivation (25.8%)."
What impact does the lack of clarity in company evaluation standards have on workplace psychology and work? We asked employees in an "ambiguous" evaluation standard situation about the concerns and stress they feel at work.
The top responses were: "Even if I achieve results, I'm not fairly evaluated, and my motivation drops (25.8%)", "I don't know what to work hard on to be evaluated (25.5%)", and "I feel that evaluations are decided by my boss's 'likes and dislikes' (25.2%)." These were followed by: "I can't envision my future career path (20.2%)" and "I don't understand why I received that evaluation, and I'm not satisfied (20.1%)."
On the other hand, only 18.9% responded, "Nothing in particular / I don't know," indicating that approximately 80% harbor some dissatisfaction or stress due to unclear evaluation standards. The opacity of evaluations appears to be a factor directly leading to negative impacts on work motivation, such as a daily decline in motivation and a loss of direction in effort.
4. Satisfaction with evaluations: 84.3% for those who "understand evaluation standards" vs. 17.3% for those who believe "there are no rules."
So, how does the clarity of evaluation standards affect satisfaction with actual evaluations? Finally, we compared "satisfaction" with current evaluations based on the level of understanding of evaluation rules.
Positive responses, combining "very satisfied" and "somewhat satisfied," reached 84.3% among those who "understand" their company's evaluation standards. In contrast, among those who "only vaguely understand" the rules, satisfaction dropped to 67.4%, indicating that insufficient understanding of rules leads to lower satisfaction.
Furthermore, positive responses significantly declined to 24.5% for those who "don't understand at all (black box)" and remained at only 17.3% for those who believe "rules don't exist in the first place." This suggests that the presence of underlying rules for evaluation and the degree of understanding of those rules significantly influence employees' satisfaction with evaluations.
Summary: Escaping the "Black Boxification" of Evaluations is Key to Unlocking Employee Motivation.
This survey has shed light on the reality of personnel evaluations in SMEs. In relatively smaller organizations, a "black box" situation, where evaluation standards are ambiguous and feedback is insufficient, tends to arise. This opacity is believed to be a factor causing employee confusion and decreased motivation.
Conversely, employees in organizations where evaluation rules are clearly communicated tend to have higher satisfaction with evaluations. Creating an environment where employees can correctly understand "what efforts will be rewarded" seems to be a crucial approach to boosting the vitality of the entire organization.
For companies to advance to the next growth phase, it will likely be necessary to gradually move away from person-dependent evaluations that rely on the management's intuition. Building a "highly transparent evaluation system" where employees understand the rules and deepen their satisfaction through regular dialogue will surely be a solid foundation supporting the future growth of companies.
Survey Implementation Overview
Survey organization: In-house survey
Survey method: Internet survey (Fastask by JustSystem Corporation)
Target area: Nationwide Japan
Target audience: Full-time employees aged 20-59 belonging to SMEs with 10 to less than 100 full-time employees
Survey period: March 3-10, 2026
Valid responses: 267 people
*To accurately grasp the current state of personnel evaluations, the survey participants were limited to those who had an opportunity for personnel evaluation or salary/bonus determination (including maintaining the current status) within the past year.
*In this release, weighted aggregation was performed to match the gender and age composition ratio of "full-time employees belonging to SMEs with 10 to less than 100 full-time employees," estimated from labor force surveys and preliminary screening results.
About Professional Studio
Professional Studio's mission is to "create an era where startups and SMEs shine," and it provides comprehensive HR support services for startups and SMEs.
It offers talent introduction services for management-level personnel in startups and SMEs, talent introduction services for hard-tech/deep-tech companies, and also plans and develops HR system design consulting and the design/operation IT tool "FirstHR" for startups and SMEs.
◆Professional Studio Inc.
Established: April 2020
Headquarters: Tokyo Tatemono Yaesu Sakura Dori Building 3F, 1-5-20 Yaesu, Chuo-ku, Tokyo 103-0028
Representative Director: Ryutaro Ichikawa
URL: https://professional-studio.co.jp/
Business activities: Comprehensive HR support services for startups and SMEs
・Planning, development, and operation of HR system design consulting & design/operation IT tool "FirstHR"
・HR consulting (recruitment, systematization of training, HR department establishment)
・Talent introduction services for management-level personnel in startups and SMEs
・Talent introduction services for hard-tech/deep-tech companies
In response, Professional Studio Inc. (Headquarters: Chuo-ku, Tokyo; Representative: Ryutaro Ichikawa; https://professional-studio.co.jp/), which provides comprehensive HR support services for startups and SMEs, including the HR system design and operation IT tool "FirstHR" (https://first-hr.jp/), conducted a survey targeting 267 full-time employees aged 20-59 belonging to companies with 10 to less than 100 full-time employees. The aim was to understand the operational status of evaluation systems within organizations and their impact on employee psychology.
The survey results showed that an environment with opaque evaluation standards leads to employee stress and decreased motivation, while clear communication of rules significantly tends to increase satisfaction with evaluations.
[Key Findings of This Survey]
・More than half receive "no explanation" regarding personnel evaluations; the implementation rate of interviews is only about 25%.
・Approximately 80% experience some form of stress when evaluation standards are "ambiguous."
・The percentage of employees satisfied with their evaluation is in the 80s for those who "understand the standards," but only in the 10s for those who believe "there are no standards."
*For details on the survey methodology and target audience, please refer to the "Survey Implementation Overview" below.
Key Survey Results
1. More than half (55.8%) receive "no explanation" regarding personnel evaluations; only 26.4% have interviews.
Appropriate feedback based on personnel evaluations plays a crucial role in fostering employee motivation and growth. To what extent are such dialogues practiced in actual SME workplaces? We asked about the presence or absence of communication and explanations from the company over the past year.
The highest response, at 38.2%, was "There was no communication regarding the decision of salary/bonuses." This means approximately 40% of employees are in a state of "complete neglect," receiving no communication whatsoever about salary changes or evaluation results.
Additionally, 17.6% responded, "The amount of salary and bonus was communicated, but there was no explanation or comment regarding the evaluation." Combined with the "no communication" group, this totals 55.8%, indicating that more than half of employees receive no explanation about their own evaluation.
On the other hand, the percentage of those who received more thorough feedback, "Evaluation results were notified, and an interview (dialogue) was conducted," remained at only 26.4%. This suggests the difficulty of properly operating evaluation systems and providing opportunities for dialogue with employees in SME workplaces.
2. Only 25.3% "understand" their company's evaluation standards; many employees are in an "ambiguous" situation.
Given the current situation where evaluation feedback is not adequately provided, are the underlying rules for evaluation well-known within the company? Next, we surveyed employees' understanding of their company's "evaluation standards (what achievements or behaviors are evaluated)."
Only 25.3% responded, "There are clear rules, and I understand their content." In contrast, 33.1% said, "There seem to be rules, but I only vaguely understand their content," 11.0% said, "There seem to be rules, but the content is a black box (I don't understand it at all)," and 23.9% said, "I don't think clear rules exist in the first place."
Including those who believe no rules exist, 68.0% of employees do not clearly understand the evaluation standards. This indicates that a majority of employees in SMEs are in an "ambiguous" situation regarding how they can be evaluated.
[Reference Data] The smaller the company size, the more "ambiguous" the evaluation standards tend to be.
The following graph analyzes the differences in perception levels regarding company evaluation standards by aggregating responses to the same question based on the size of the affiliated company (number of full-time employees).
The percentage of those who responded, "There are clear rules, and I understand their content," was 34.0% for companies with 50 to less than 100 full-time employees, compared to only 20.8% for companies with 10 to less than 50 employees. Furthermore, the percentage of those who responded, "I don't think clear rules exist in the first place," was about 10 percentage points higher for companies with 10 to less than 50 employees. It appears that the smaller the company size, the more "ambiguous" the evaluation standards tend to be.
3. Approximately 80% experience some form of stress when evaluation standards are "ambiguous"; the most common is "loss of motivation (25.8%)."
What impact does the lack of clarity in company evaluation standards have on workplace psychology and work? We asked employees in an "ambiguous" evaluation standard situation about the concerns and stress they feel at work.
The top responses were: "Even if I achieve results, I'm not fairly evaluated, and my motivation drops (25.8%)", "I don't know what to work hard on to be evaluated (25.5%)", and "I feel that evaluations are decided by my boss's 'likes and dislikes' (25.2%)." These were followed by: "I can't envision my future career path (20.2%)" and "I don't understand why I received that evaluation, and I'm not satisfied (20.1%)."
On the other hand, only 18.9% responded, "Nothing in particular / I don't know," indicating that approximately 80% harbor some dissatisfaction or stress due to unclear evaluation standards. The opacity of evaluations appears to be a factor directly leading to negative impacts on work motivation, such as a daily decline in motivation and a loss of direction in effort.
4. Satisfaction with evaluations: 84.3% for those who "understand evaluation standards" vs. 17.3% for those who believe "there are no rules."
So, how does the clarity of evaluation standards affect satisfaction with actual evaluations? Finally, we compared "satisfaction" with current evaluations based on the level of understanding of evaluation rules.
Positive responses, combining "very satisfied" and "somewhat satisfied," reached 84.3% among those who "understand" their company's evaluation standards. In contrast, among those who "only vaguely understand" the rules, satisfaction dropped to 67.4%, indicating that insufficient understanding of rules leads to lower satisfaction.
Furthermore, positive responses significantly declined to 24.5% for those who "don't understand at all (black box)" and remained at only 17.3% for those who believe "rules don't exist in the first place." This suggests that the presence of underlying rules for evaluation and the degree of understanding of those rules significantly influence employees' satisfaction with evaluations.
Summary: Escaping the "Black Boxification" of Evaluations is Key to Unlocking Employee Motivation.
This survey has shed light on the reality of personnel evaluations in SMEs. In relatively smaller organizations, a "black box" situation, where evaluation standards are ambiguous and feedback is insufficient, tends to arise. This opacity is believed to be a factor causing employee confusion and decreased motivation.
Conversely, employees in organizations where evaluation rules are clearly communicated tend to have higher satisfaction with evaluations. Creating an environment where employees can correctly understand "what efforts will be rewarded" seems to be a crucial approach to boosting the vitality of the entire organization.
For companies to advance to the next growth phase, it will likely be necessary to gradually move away from person-dependent evaluations that rely on the management's intuition. Building a "highly transparent evaluation system" where employees understand the rules and deepen their satisfaction through regular dialogue will surely be a solid foundation supporting the future growth of companies.
Survey Implementation Overview
Survey organization: In-house survey
Survey method: Internet survey (Fastask by JustSystem Corporation)
Target area: Nationwide Japan
Target audience: Full-time employees aged 20-59 belonging to SMEs with 10 to less than 100 full-time employees
Survey period: March 3-10, 2026
Valid responses: 267 people
*To accurately grasp the current state of personnel evaluations, the survey participants were limited to those who had an opportunity for personnel evaluation or salary/bonus determination (including maintaining the current status) within the past year.
*In this release, weighted aggregation was performed to match the gender and age composition ratio of "full-time employees belonging to SMEs with 10 to less than 100 full-time employees," estimated from labor force surveys and preliminary screening results.
About Professional Studio
Professional Studio's mission is to "create an era where startups and SMEs shine," and it provides comprehensive HR support services for startups and SMEs.
It offers talent introduction services for management-level personnel in startups and SMEs, talent introduction services for hard-tech/deep-tech companies, and also plans and develops HR system design consulting and the design/operation IT tool "FirstHR" for startups and SMEs.
◆Professional Studio Inc.
Established: April 2020
Headquarters: Tokyo Tatemono Yaesu Sakura Dori Building 3F, 1-5-20 Yaesu, Chuo-ku, Tokyo 103-0028
Representative Director: Ryutaro Ichikawa
URL: https://professional-studio.co.jp/
Business activities: Comprehensive HR support services for startups and SMEs
・Planning, development, and operation of HR system design consulting & design/operation IT tool "FirstHR"
・HR consulting (recruitment, systematization of training, HR department establishment)
・Talent introduction services for management-level personnel in startups and SMEs
・Talent introduction services for hard-tech/deep-tech companies