
A team of co-workers comforting an employee (Photo by fizkes on Shutterstock)
OSAKA, Japan — In today’s fast-paced corporate environment, some individuals process their surroundings more deeply than others. These people, known as Highly Sensitive Persons (HSPs), may find themselves more attuned to subtle changes in their environment, from office lighting to coworkers’ moods. While this heightened sensitivity can present challenges, new research suggests it may also come with unique advantages in the workplace.
The study published in the Japanese Journal of Applied Psychology explores how HSPs navigate the corporate world, specifically examining their experiences with stress and empathy. Led by researchers Tomohiro Ioku and Eiichiro Watamura from Osaka University, this investigation sheds light on a characteristic that affects approximately 30% of the population but remains largely misunderstood in professional settings.
Environmental sensitivity, the core trait of HSPs, manifests as an increased responsiveness to both positive and negative stimuli. Unlike conditions such as autism spectrum disorder or general hypersensitivity, this trait represents a normal variation in human sensitivity levels. Previous research has established that environmental sensitivity correlates with personality traits like neuroticism and openness, though these connections aren’t strong enough to consider them the same construct.
The implications of this research extend beyond individual experiences. In Japan and globally, workplace stress has emerged as a major contributor to early turnover, job dissatisfaction, emotional exhaustion, decreased productivity, and in severe cases, suicide. Understanding how different individuals process workplace stress could prove crucial for developing targeted support strategies.

Lead author Tomohiro Ioku notes that “approximately 26% of working adults could be classified as HSPs,” highlighting that “a substantial portion of the workforce might be experiencing higher levels of stress.” This finding suggests organizations may need to reassess their approach to employee support and workplace design.
The research team conducted an online survey in February 2022, studying 270 Japanese workers across various industries. Results revealed fascinating patterns. As predicted, individuals scoring higher on sensitivity measures reported experiencing more workplace stress and feelings of alienation. However, they also demonstrated significantly higher levels of empathy compared to their less sensitive counterparts. These findings remained consistent even after accounting for optimistic and pessimistic personality traits.
Senior author Eiichiro Watamura emphasizes that “while HSPs are more susceptible to stress, their high levels of empathy can be a valuable asset to organizations, particularly in roles that require strong interpersonal skills.” This insight suggests that what might be viewed as a vulnerability could actually be leveraged as a strength in certain professional contexts.
For organizations, these insights carry significant implications for workplace design and management. Traditional support systems like mentoring programs may fall short if they don’t account for the diverse needs of employees, particularly HSPs. Creating more inclusive and supportive environments could improve both employee retention and overall workplace well-being.
So next time you notice a colleague who seems particularly affected by the office environment or unusually attuned to others’ emotions, remember – they might just be bringing a unique and valuable perspective to the workplace. After all, in an era where emotional intelligence and interpersonal skills are increasingly valued, being highly sensitive could be more of a superpower than a weakness.
Paper Summary
Methodology
The researchers employed a comprehensive online survey methodology through Yahoo Crowdsourcing in Japan. The final analysis included 270 participants, representing various industries and job roles. Participants completed multiple validated assessment tools, including the 10-item version of the HSPS, measures of stress perception, alienation, and empathy, plus assessments of optimism and pessimism.
Results
Statistical analysis revealed significant positive correlations between HSPS scores and measures of stress perception (r=.47), alienation (r=.41), and empathy (r=.39). These correlations remained significant even after controlling for optimism and pessimism. Latent class analysis identified three distinct sensitivity groups: low (23.70%), medium (50.37%), and high (25.92%) sensitivity.
Limitations
The study faced several constraints. First, it relied on self-reported data, which can be subject to various biases. Second, the sample was limited to Japanese workers, potentially affecting generalizability to other cultural contexts. Third, the correlational nature of the study prevents drawing definitive causal conclusions. Fourth, the research didn’t examine potential moderating effects of workplace environments or organizational support systems.
Discussion and Takeaways
This research advances our understanding of HSPs in professional contexts while highlighting both challenges and opportunities. The findings suggest organizations might benefit from developing targeted support systems for HSPs while leveraging their enhanced empathy in appropriate roles. The researchers advocate for further studies exploring the positive attributes of HSPs in professional settings, particularly given Japan’s pressing concerns about early turnover among young professionals.
Funding and Disclosures
The research was conducted at Osaka University’s Graduate School of Human Sciences and Center for International Education and Exchange. The study received approval from the Osaka University Graduate School of Human Sciences Behavioral Research Ethics Committee (approval number R3-028). No specific funding sources or conflicts of interest were disclosed in the paper.







