Skip to main content
Wiley Open Access Collection logoLink to Wiley Open Access Collection
. 2024 May 3;51(7):1004–1009. doi: 10.1111/1346-8138.17217

Attitudes and behaviors regarding sun exposure in Japan compared to Europe and North America

A Morita 1,, H W Lim 2, T Passeron 3,4, C L Goh 5, H Y Kang 6, F Ly 7, J Ocampo‐Candiani 8, S Puig 9, S Schalka 10, L Wei 11, A L Demessant 12, C Le Floc’h 12, D Kerob 12, B Dreno 13, J Krutmann 14,15
PMCID: PMC11484126  PMID: 38700256

Abstract

The objective of our study was to assess the attitudes and behaviors in Japan regarding sun exposure and compare them to those in Europe and North America. The study population was a representative sample of individuals aged >18 years from Ipsos panels in Japan (N = 1000), North America (N = 1000), and Europe (N = 6000) using the quota method. Questionnaires covered habits, practices, and perceptions regarding sun exposure. Results revealed that the majority of people (80.1%) believed that the sun gives them energy, and 61.1% considered that being tanned made them look healthier. However, there was a significant difference between men and women regarding the appeal of tanned skin, with 54.95% of men versus 34.67% (p < 0.001) of women seeing a tan as an aesthetic asset. People aged <40 years were less likely to find a tan attractive (30.3%) compared to those aged ≥40 years (48.9%) (p < 0.001). Of those questioned, 45.70% of used sunscreen with a much higher use among women (70.10%) than men (18.74%) (p < 0.001). Almost 54% of people said they stayed in the shade to protect themselves from the sun with this behavior being more prevalent among women (67.05%) and fair‐skinned individuals (56.13%). Fear of the risks of sun exposure was more common among women, with 84.8% fearing premature skin aging, compared to 71.8% of men (p < 0.001). In Japan, 44.30% of those questioned said tanned skin was attractive (p < 0.001); for Europeans and North Americans the proportions were 81.1% and 77.6%, respectively. Only a quarter (25.80%) thought it essential to return from vacation with a tan. On the other hand, Europeans showed a strong recognition of the energy the sun brings (83.18%), and widely believed that tanned skin is attractive (82.32%) and healthy (73.15%). In North America, attitudes were similar to those in Europe regarding the attractiveness of tanned skin (77.65%) and the importance of returning tanned from vacation (48.15%). Compared to Europeans and North Americans, the Japanese seemed to be more cautious about sun‐induced hazards and considered lighter skin to be more attractive.

Keywords: Japan, public health, sun exposure

1. INTRODUCTION

Protection of the skin from sun exposure is increasingly being recognized as a major public health issue 1 as knowledge about the risks of ultraviolet (UV) radiation is growing. It is well documented that UV radiation causes skin cancer, sunburn, premature aging, immunosuppression, and activation of latent viruses. While climate factors may influence the level of UV radiation at the earth's surface, it is individual behavior that has the greatest impact on exposure to UV radiation. 1 , 2 Data on attitudes to sun exposure in Japan are lacking. The objective of our study was to assess attitudes and behaviors regarding sun exposure in Japan and compare them to those in Europe and North America.

2. METHODS

The survey was conducted online from 28 September to 18 October 2021. The study population, selected from Ipsos online panels, included men and women aged ≥18 years from Japan (N = 1000), North America (USA & Canada, N = 1000), and Europe (France, Germany, Italy, Russia, Spain, and the UK N = 6000). Eligibility required that all participants had not recently taken part in a similar survey. A preliminary sample population was compiled using the automatic selection process of the Ipsos software (eMethodology). The preliminary sample was adjusted, giving a final sample population that fit the quotas 3 , 4 based on sex, age, employment status, and regions of the individual countries. The final sample size made allowances for country‐specific variations in response rates.

The questionnaires covered demographics, personal medical history, and sun‐exposure habits and practices. Information on phototypes (skin types) was documented using the Fitzpatrick classification, together with a description of the color of the skin and color picture representations. The questionnaires were translated into the appropriate languages for each country and proofread by a native speaker.

Data were analyzed using descriptive statistics, including frequency tables, means, standard deviations, and 95% confidence intervals. Two‐sided chi‐squared tests with a 0.05 significance level were used to compare subgroups. The Cosi software (M.L.I., France, 1994) was used for all analyses.

This survey was conducted in accordance with the ICC/ESOMAR code of conduct.

3. RESULTS

Table 1 shows the results of a survey of 1000 individuals in Japan on sun‐related perceptions, protection habits and their knowledge of the impact and risks of sun exposure, comparing responses by sex, age, and skin type.

TABLE 1.

Attitudes and behaviors of the Japanese regarding sun exposure according to sex, age, and phototype.

Global Japan population n = 1000 Men Women p Under 40 years old 40 years and over p‐Value Fair skin Dark skin p‐Value
n = 475 n= 525 n = 332 n = 668 n = 702 n = 298
N % N % N % N % N % N % N %
Preconceptions
Individual thinks/believes that…
The sun gives us energy 801 80.1 383 80.6 418 79.6 0.748 213 55.8 588 88.0 <0.001 558 79.5 243 81.5 <0.001
Tanned skin is attractive 443 44.3 261 54.9 182 34.7 <0.001 116 30.4 327 49.0 <0.001 294 41.9 149 50.0 0.472
Being tanned makes us look healthier 611 61.1 323 68.0 288 54.9 <0.001 154 40.3 457 68.4 <0.001 420 59.8 191 64.1 0.004
It's essential to come back from holiday with a tan 258 25.8 157 33.1 101 19.2 <0.001 64 16.8 194 29.0 <0.001 162 23.1 96 32.2 0.437
Sun protection habits
Individual is in the habit of…
Using sunscreen 457 45.7 89 18.7 368 70.1 <0.001 162 48.8 295 44.2 0.188 344 49.0 113 37.9 <0.001
Wearing a cap or hat 490 49.0 225 47.4 265 50.5 0.358 107 32.2 383 57.3 <0.001 330 47.0 160 53.7 0.159
Wearing protective clothes 355 35.5 108 22.7 247 47.0 <0.001 105 31.6 250 37.4 0.083 258 36.8 97 32.6 <0.001
Wearing sunglasses 190 19.0 93 19.6 97 18.5 0.716 45 13.6 145 21.7 0.003 134 19.1 56 18.8 0.094
Staying in the shade 539 53.9 187 39.4 352 67.0 <0.001 158 47.6 381 57.0 0.006 394 56.1 145 48.7 <0.001
Preparing to tan
Individual reports using
Sunbeds 51 5.1 34 7.2 17 3.2 0.008 24 7.2 27 4.0 0.045 35 5.0 16 5.4 0.685
Gradual self‐tanners, cosmetics 65 6.5 26 5.5 39 7.4 0.261 29 8.7 36 5.4 0.059 49 7.0 16 5.4 0.094
Vitamin D supplements 150 15.0 69 14.5 81 15.4 0.756 55 16.6 95 14.2 0.377 113 16.1 37 12.4 0.006
Oral supplements (beta‐carotene, lycopene, lutein…) 95 9.5 42 8.8 53 10.1 0.571 30 9.0 65 9.7 0.812 61 8.7 34 11.4 0.955
Phototherapy under dermatological supervision 31 3.1 10 2.1 21 4.0 0.123 16 4.8 15 2.2 0.044 23 3.3 8 2.7 0.369
Hydroxychloroquine 37 3.7 20 4.2 17 3.2 0.518 14 4.2 23 3.4 0.665 30 4.3 7 2.3 0.056
Following recommendations
Individual reports
Avoiding the sun at the hottest part of the day (12 noon–4 pm) 374 37.4 134 28.2 240 45.7 <0.001 119 35.8 255 38.2 0.517 280 39.9 94 31.5 <0.001
Applying sunscreen (at least) every 2 h 49 4.9 20 4.2 29 5.5 0.416 18 5.4 31 4.6 0.702 41 5.8 8 2.7 0.008
Keep applying sunscreen even when tanned 149 14.9 89 18.7 60 11.4 0.002 40 12.0 109 16.3 0.091 100 14.2 49 16.4 0.624
Individual knows that…
The sun accelerates skin aging. 785 78.5 354 74.5 431 82.1 0.005 193 58.1 592 88.6 <0.001 551 78.5 234 78.5 <0.001
The sun can cause skin health problems 701 70.1 323 68.0 378 72.0 0.190 177 53.3 524 78.4 <0.001 496 70.7 205 68.8 <0.001
Individual fears
The risk of premature skin aging 786 78.6 341 71.8 445 84.8 <0.001 202 52.9 584 87.4 <0.001 545 77.6 241 80.9 0.048
The risk of developing cancer 789 78.9 342 72.0 447 85.1 0.725 198 51.8 591 88.5 <0.001 550 78.3 239 80.2 0.018

The results revealed that the majority of people (80.1%) believed that the sun gives them energy, and 61.1% considered that being tanned made them look healthier. However, there was a significant difference between men and women regarding the appeal of tanned skin, with 54.9% of men versus 34.7% (p < 0.001) of women seeing it as an aesthetic asset. People <40 years were less likely to find a tan attractive (30.3%) compared to those aged ≥40 years (48.9%) (p < 0.001).

In terms of sun protection habits, 45.7% of people used sunscreen with much higher use among women (70.10%) than men (18.74%) (p < 0.001). It is also interesting to note that 53.9% of people said they stayed in the shade to protect themselves from the sun. This behavior was more prevalent among women (67.1%) and fair‐skinned individuals (56.1%).

Regarding the impact and risks of sun exposure, a large proportion of those questioned (78.5%) said they knew that the sun accelerates skin aging, and 70.1% recognized that the sun can cause skin health problems (p < 0.001). Fear of such risks was more common among women, with 84.8% fearing premature skin aging, compared to 71.8% of men (p < 0.001).

Figure 1 compares the perception and knowledge of the sun hazards among populations in Europe, Japan, and North America. Of those in Japan, 44.3% said they found tanned skin attractive, significantly lower (p < 0.001) than Europeans (81.1%) and North Americans (77.6%). Only a quarter of Japanese respondents (25.8%) thought it essential to return from vacation with a tan. On the other hand, Europeans showed a strong recognition of the energy the sun brings (83.2%), and widely believed that tanned skin is attractive (82.3%) and healthy (73.1%). It is also worthy of note that over half the Europeans (52.2%) thought it essential to return from vacation with a tan. In North America, attitudes were similar to those in Europe regarding the appeal of tanned skin (77.6%) and the importance of returning tanned from vacation (48.1%). They also showed a strong awareness of sun‐related risks, with 89.2% recognizing that the sun accelerates skin aging and 92% understanding that the sun causes skin health hazards.

FIGURE 1.

FIGURE 1

Comparison of perceptions of sun exposure in Japan, Europe, and North America. Percentages represent the proportion of individuals in the studied population of each region.

4. DISCUSSION

This is the first study to assess the sun exposure habits and attitudes among the Japanese and compare them with such habits in Europe and North America. Overall, the results highlight significant differences in attitudes and behavior towards sun exposure, depending on sex, age, and skin type within the Japanese population. Compared to women, men considered that tanned skin is attractive, makes them look healthier, and is essential after a vacation. Women have a higher tendency to use sunscreen and stay in the shade. While women tend to avoid the sun at the peak hours of the day, men tend to apply sunscreen even after they are tanned. Individuals >40 years have more positive perceptions about the effect of the sun in their lives. However, they tend to wear a cap and sunglasses and stay in the shade more than those aged <40 years. Women and individuals aged >40 years expressed more fear of the risk of skin aging, but there was no difference between fair and dark‐skinned people. Those aged >40 years had more fear of the risk of skin cancer with no difference in regard to sex or skin type. While Europeans and North Americans share similar views on the appeal of tanning and the risks of the sun exposure, the Japanese show a more cautious attitude towards tanning. In fact, pale skin has historically been a standard of beauty in Asia, and until today, white skin represents beauty or wealth. 5 , 6 There exists a cultural preference for lighter and evenly toned skin in Asia, which may make Asians practice sun protection. 7 , 8 Previous studies have found that women raised in East Asian countries living in the USA express a desire for pale skin and, therefore, prefer to engage in activities out of the sun. 9 On the other hand, white men and women tend to admire tanned skin, which can motivate skin cancer risk behaviors. 10 One of the limitations in the study is the use of the Fitzpatrick classification. The classification, used for Japanese people, utilizes the Japan phototypes I, II and III. While it might sometimes be difficult to classify the phototype of Japanese people using only the Fitzpatrick classification, but the same classification had to be used on all individuals of the study.

5. CONCLUSION

In conclusion, sun protection habits and perception of skin hazards present in the Japanese population differ according to age, sex, and phototype. Compared to Europeans and North Americans, the Japanese seem to be more cautious regarding sun‐induced hazards and consider lighter skin to be more attractive. Given that sun exposure is a modifiable factor for skin cancer and photo‐ageing, promoting new cultural beliefs like those in Japan, and changing the definition of physical attractiveness might be a strategy to encourage sun‐smart behavior in campaigns against sun exposure. Culture and perception of tanned skin among the Japanese population seems to be a protective factor from sun exposure. With the increased use of social media, the promotion of the perception of light‐skin beauty on different online platforms could be considered to build a new trend in beauty alongside other beauty trends.

CONFLICT OF INTEREST STATEMENT

Pr Thierry Passeron reports personal fees from La Roche Posay during the conduct of the study and personal fees from L'Oréal, ACM, Beiersdorf, Hyphen, ISDIN, ISIS Pharma, NAOS, SVR, SUN Pharma, Symrise. Pr. Henri W Lim is an investigator for Incyte, La Roche‐Posay, Pfizer and PCORI, has served as a consultant for ISDIN, Beiersdorf, Ferndale, L'Oreal, Eli Lily, and has been a speaker on general educational session for La Roche‐Posay, Cantabria labs, Pierre Fabre, NAOS, Uriage, and Pfizer. Pr. Chee Leok Goh reports other support from La Roche Posay during the conduct of the study. Pr. Kang reports personal fees from L'Oréal during the conduct of the study. Pr. Fatimata Ly has nothing to disclose. Pr. Morita reports personal fees from L'Oréal during the conduct of the study. Dr. Jorge Ocampo‐Candiani reports personal fees from La Roche Posay during the conduct of the study. Pr. Susana Puig reports personal fees from La Roche Posay, during the conduct of the study and personal fees and non‐financial support from La Roche Posay. Dr. Sergio Schalka has served as a consultant for La Roche Posay and has participated as a speaker in an educational session for La Roche‐Posay. Pr. Liu Wei reports personal fees from La Roche Posay during the conduct of the study. Anne‐Laure. Demessant‐Flavigny, Caroline Le Floc'h, Dr Delphine. Kerob are employees of La Roche Posay. Pr. Brigitte Dreno was investigator for BMS, Fabre, Novartis, Almirall, Regeneron, La Roche Posay, Bioderma. Pr. Jean Krutmann reports personal fees and grants from La Roche Posay during the conduct of the study and grants and personal fees from Amway, bitop, Blue Lagoon, Evonik, ISDIN, L'Oreal, Meitu, Mistine, Mibelle, RepliCell, Shin, Skinceuticals, Stada, Symrise, and Vichy.

FUNDING INFORMATION

As part of the HELIOS project, this work was funded by La Roche Posay International.

ETHICS STATEMENT

This survey was conducted according to the ICC/ESOMAR code of conduct.

Morita A, Lim HW, Passeron T, Goh CL, Kang HY, Ly F, et al. Attitudes and behaviors regarding sun exposure in Japan compared to Europe and North America. J Dermatol. 2024;51:1004–1009. 10.1111/1346-8138.17217

DATA AVAILABILITY STATEMENT

The data that support the findings of this study are available from the corresponding author upon reasonable request.

REFERENCES

  • 1. Yan S, Xu F, Yang C, Li F, Fan J, Wang L, et al. Demographic differences in sun protection beliefs and behavior: a community‐based study in Shanghai, China. Int J Environ Res Public Health. 2015;12:3232–3245. [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 2. Bowers JM, Hamilton JG, Wu YP, Moyer A, Hay JL. Acculturation, sun tanning behavior, and tanning attitudes among Asian college students in the northeastern USA. Int J Behav Med. 2022;29:25–35. [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 3. Halioua B, Le Roux‐Villet C, Baissac C, Ben Hayoun Y, Perez‐Cullell N, Taieb C, et al. The role of physical touch during patient examination in dermatology: a worldwide study in 20 countries. J Eur Acad Dermatol Venereol. 2024;38:e401–e403. 10.1111/jdv.19622 [DOI] [PubMed] [Google Scholar]
  • 4. Misery L, Halioua B, Skayem C, Baissac C, Inane M, Ben Hayoun Y, et al. Perceived prevalence of a sensitive scalp: a worldwide study. J Eur Acad Dermatol Venereol. 2023;38:e191–e192. [DOI] [PubMed] [Google Scholar]
  • 5. Hunt Y, Augustson E, Rutten L, Moser R, Yaroch A. History and culture of tanning in the United States. Shedding light on indoor tanning. New York, NY, US: Springer Science + Business Media; 2012. p. 5–31. [Google Scholar]
  • 6. Kawada A, Hiruma M, Noda T, Kukita A. Skin typing, sun exposure, and sunscreen use in a population of Japanese. J Dermatol. 1989;16:187–190. [DOI] [PubMed] [Google Scholar]
  • 7. Flament F, Velleman D, Yamamoto S, Nicolas A, Udodaira K, Yamamoto S, et al. Clinical impacts of sun exposures on the faces and hands of Japanese women of different ages. Int J Cosmet Sci. 2019;41:425–436. [DOI] [PubMed] [Google Scholar]
  • 8. Ng W, Ikeda S. Use of sun‐protective items by Japanese pedestrians: a cross‐sectional observational study. Arch Dermatol. 2011;147:1167–1170. [DOI] [PubMed] [Google Scholar]
  • 9. Chen HY, Yarnal C, Chick G, Jablonski N. Egg white or sun‐kissed: a cross‐cultural exploration of skin color and women's leisure behavior. Sex Roles. 2018;78:255–271. [Google Scholar]
  • 10. Cafri G, Thompson JK, Jacobsen PB, Hillhouse J. Investigating the role of appearance‐based factors in predicting sunbathing and tanning salon use. J Behav Med. 2009;32:532–544. [DOI] [PubMed] [Google Scholar]

Associated Data

This section collects any data citations, data availability statements, or supplementary materials included in this article.

Data Availability Statement

The data that support the findings of this study are available from the corresponding author upon reasonable request.


Articles from The Journal of Dermatology are provided here courtesy of Wiley

RESOURCES