Research field (3)：
Design
, Sensitivity (kansei) informatics
, Sensitivity (kansei) informatics
Research keywords (4)：
Color Universal Design
, Psychophysics
, Color Vision Deficiency
, Color Vision
Research theme for competitive and other funds (13)：
2022 - 2025 Study on Aging Effect of Wood - Effect of Ultraviolet Light Degradation on Visual Impressions of Wood Finishing Surface
2021 - 2025 Designing a social mechanism for accepting the diversity of color vision type according to the cooperation of color science, social inclusion by artistic activities, and color education.
2019 - 2023 色覚異常における未知の色差知覚特性に立脚した色変換技術の開発
2019 - 2022 Learning process of trichromatic-like color name responses of dichromats
2017 - 2021 Development of a color universal design method based on color appearances of dichromats
2017 - 2019 Color environment adequate for dichromacy
2015 - 2019 Cooperation between eye, brain and body to constitute visual experience
2014 - 2017 Development of educational program for color universal design
2013 - 2016 the development of artistic sensibility based on Logical thinking through the digital image creation
2013 - 2016 Approach in Physiological optics and psychophysics to reveal universal color vision mechanism compensating for individual difference in the cone number ratio in the retina
2011 - 2015 Adaptive changes appearing as aftereffects of visual adaptation
2011 - 2013 Examination on a Yellow-Blue Mechanism in Dichromacy
2008 - 2010 General research on self-motion perception
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Papers (36)：
Rachapoom Punsongserm, Shoji Sunaga, Hisayasu Ihara. Effectiveness of homologous Thai letterforms presented in parafoveal vision. Information Design Journal. 2018. 24. 2. 92-115
Tomomi Koizumi, Hiroyuki Ito, Shoji Sunaga, Masaki Ogawa, Erika Tomimatsu. Assumed Lighting Direction in the Interpretation of Cast Shadows. i-Perception. 2018. 9. 4
Shoji Sunaga, Rentaro Suto, Shigehito Katsura, Hirohisa Yaguchi. Observer metamerism for anomalous trichromats and the elderly in a wide color gamut display. Proceedings of the International Display Workshops. 2018. 3. 1046-1049
Rachapoom Punsongserm, Shoji Sunaga, Hisayasu Ihara. Thai typefaces (Part 2): Criticism based on legibility test of some isolated characters. Archives of Design Research. 2017. 30. 2. 23-44
Rachapoom Punsongserm, Shoji Sunaga, Hisayasu Ihara. Thai typefaces (Part 1): Assumption on visibility and legibility problems. Archives of Design Research. 2017. 30. 1. 5-22
Ning YANG, SUNAGA Shoji, TOH Kiriko, IHARA Hisayasu. Readability of Japanese Universal Design Fonts:- A Study on Evaluations of Universal Design Fonts-2 -. Bulletin of Japanese Society for the Science of Design. 2019. 65. 4. 4_1-4_8
Sato Masayuki, Sunaga Shoji. Spatiotemporal property of human depth perception from large binocular disparity. Japanese Journal of Visual Science. 2019. 40. 3. 39-43
Ning YANG, SUNAGA Shoji, TOH Kiriko, IHARA Hisayasu. Readability and Legibility Evaluations of Japanese Fonts for Small Screen Displays. Bulletin of Japanese Society for the Science of Design. 2019. 66. 2. 2_19-2_28
Sunaga Shoji, Katsura Shigehito, Yaguchi Hirohisa. Color Appearance on a Wide Color Gamut Display for Anomalous Trichromats. JOURNAL OF THE COLOR SCIENCE ASSOCIATION OF JAPAN. 2018. 42. 3. 224-224
Hishikawa Yusuke, Katsura Shigehito, Sunaga Shoji. Influence of color categories on visual search performances cued by S-cone stimulus value. JOURNAL OF THE COLOR SCIENCE ASSOCIATION OF JAPAN. 2018. 42. 3. 15-15
