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Associate Professor |
Current Affiliation Organization 【 display / non-display 】
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Duty University of the Ryukyus Faculty of Global and Regional Studies management program Associate Professor
External Career 【 display / non-display 】
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2016.10-2021.03
Leading Initiative for Excellent Young Researchers(LEADER)
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2018.01-2026.03
Shimane University
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2021.10-2026.03
Shimane University
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2023.04-2024.03
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2026.04
University of the Ryukyus
Affiliated academic organizations 【 display / non-display 】
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Servicelogy Society
Research Interests 【 display / non-display 】
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市場調査論、消費者行動論、マーケティング、技術経営戦略論
Research Areas 【 display / non-display 】
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Humanities & Social Sciences / Economic policy
Published Papers 【 display / non-display 】
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Tsunetaka Kijima, Kenju Akai, Shiho Amagasa, Shigeru Inoue, Shingo Yamagata, Yutaka Ishibashi, Hironori Tsukihashi, Tetsuya Makiishi
JOURNAL OF AGING AND PHYSICAL ACTIVITY 1 - 10 2025.07 [ Peer Review Accepted ]
Type of publication: Research paper (scientific journal)
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A choice experiment for different preparation methods of eggs: The impact of sensory, health, and animal welfare
Kenju Akai, Keiko Aoki
FOOD QUALITY AND PREFERENCE 126 ( 105348 ) 1 - 15 2025.05 [ Peer Review Accepted ]
Type of publication: Research paper (scientific journal)
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Relationship between health behavior compliance and prospect theory-based risk preferences during a pandemic of COVID-19
Yan Zhou, Keiko Aoki, Kenju Akai
CHINA ECONOMIC REVIEW 86 ( 102181 ) 1 - 10 2024.08 [ Peer Review Accepted ]
Type of publication: Research paper (scientific journal)
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Tsunetaka Kijima, Kenju Akai, Shiho Amagasa, Shigeru Inoue, Shingo Yamagata, Yutaka Ishibashi, Hironori Tsukihashi, Tetsuya Makiishi
SAGE OPEN MEDICINE 12 1 - 8 2024.01 [ Peer Review Accepted ]
Type of publication: Research paper (scientific journal)
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Interaction between price and expectations in the jar-guessing experimental market
Toshiaki Akinaga, Takanori Kudo, Kenju Akai
JOURNAL OF ECONOMIC INTERACTION AND COORDINATION 18 ( 3 ) 491 - 532 2023.07 [ Peer Review Accepted ]
Type of publication: Research paper (scientific journal)
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Books 【 display / non-display 】
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Service Engineering for Gastronomic Sciences
Shimmura, Takeshi, Nonaka, Tomomi, Kunieda,Satomi ( Part: Allotment Writing , School Cafeteria Experiments for Food Healthy Messages )
Springer Singapore 2020.06
Other Papers 【 display / non-display 】
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The Framing Effect of Information to Promote Salt Reduction for Hypertension Suppression
Kenju Akai, Keiko Aoki, Tsunetaka Kijima, Minoru Isomura, Toru Nabika
Medical Science Digest 47 ( 1 ) 890 - 891 2020.12
Academic Awards 【 display / non-display 】
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ISSN International Research Awards 2023
2023.05 ISSN Awards A Comparison between Spain and Japan with respect to the Color, Expected Taste Scale, and Sustainability Effects of Strawberries: A Choice Experiment
Winner: Keiko Aoki, Kenju Akai
Grant-in-Aid for Scientific Research 【 display / non-display 】
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Grant-in-Aid for Scientific Research(C)
Project Year: 2023.04 - 2027.03
Direct: 3,600,000 (YEN) Overheads: 4,680,000 (YEN) Total: 1,080,000 (YEN)
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A Study of the Interaction between Expectation, Price, and Fundamentals to Understand Bubbles Through Experiments and Surveys
Grant-in-Aid for Scientific Research(C)
Project Year: 2021.04 - 2025.03
Direct: 3,300,000 (YEN) Overheads: 4,290,000 (YEN) Total: 990,000 (YEN)
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Co-creation for stable security systems to enhance trust among labors
Grant-in-Aid for Scientific Research(C)
Project Year: 2021.04 - 2025.03
Direct: 3,300,000 (YEN) Overheads: 4,290,000 (YEN) Total: 990,000 (YEN)
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Grant-in-Aid for Scientific Research(B)
Project Year: 2020.04 - 2023.03
Direct: 13,400,000 (YEN) Overheads: 17,420,000 (YEN) Total: 4,020,000 (YEN)
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Design for a sustainable social system employed biomass
Grant-in-Aid for Scientific Research(C)
Project Year: 2020.04 - 2023.03
Direct: 3,300,000 (YEN) Overheads: 4,290,000 (YEN) Total: 990,000 (YEN)