About the Authors
- Hiromitsu Miyata
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* E-mail: miyata@he.u-tokyo.ac.jp
Affiliations Japan Society for the Promotion of Science, Tokyo, Japan, Graduate School of Human Relations, Keio University, Tokyo, Japan
- Shigeru Watanabe
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Affiliation Faculty of Letters, Keio University, Tokyo, Japan
- Yasuyo Minagawa
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Affiliation Graduate School of Human Relations, Keio University, Tokyo, Japan
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: HM. Performed the experiments: HM. Analyzed the data: HM. Contributed reagents/materials/analysis tools: HM SW YM. Wrote the paper: HM YM. Conceived and supervised the project: SW.