ScheduledEdo Culture, Origami Cranes, and Geometry through Historica Texts

This interdisciplinary lecture uses the "origami crane" as a keyword to explore Japanese culture in the Edo period and the modern mathematical field of tiling. The stable society of the Edo period fostered the development of unique cultural practices such as origami. Today, the word "origami" is globally recognized. Through the example of the paper crane, we will experience the connections between Edo period culture and modern mathematical sciences.

Lecturer
Takashi YOSHINO/ Professor, Faculty of Science and Engineering, Toyo University

Graduated from Natural Sciences First Cluster of Colleges of Tsukuba University. Completed the doctoral program at the Graduate School of Engineering, University of Tsukuba. Holds a Ph.D. in Engineering. After teaching at Nihon University Junior College and the Department of Environmental and Civil Engineering, Faculty of Engineering, Toyo University, currently holds a present academic position.
Since his doctoral studies, he has been conducting research under the theme of the "science on form." His areas of specialization include applications of non-Euclidean geometry, polyhedral geometry, and the mathematics of origami.

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* In order to attend the course, you need to answer the pre-questionnaire. To view the materials on the day, you need to complete both the pre-questionnaire and the post-attendance questionnaire. The deadline for answering the post-attendance questionnaire is 7 days, including the day of the lecture.

Course outline

Lecture nameEdo Culture, Origami Cranes, and Geometry through Historica Texts
Date and timeDecember 06, 2025 (Saturday) , 01:00 PM (JST) 〜 December 06, 2025 (Saturday) , 02:30 PM (JST)
Lecturer Takashi YOSHINO
Professor, Faculty of Science and Engineering, Toyo University
TargetJapanese proficiency equivalent to JLPT N2 or above
* Participation from abroad is highly welcomed.
* All courses will be conducted in Japanese only.
Capacity1,000 participants per lecture (first-come-first-served basis)
Streaming service Zoom
FeeFree
Application periodNovember 04, 2025 (Tuesday) , 12:00 AM (JST) ~ December 05, 2025 (Friday) , 11:59 PM (JST)
Precautions
  • All display times are in Japan time.
  • All courses will be conducted in Japanese only.
  • You can freely choose if you wish to attend one or multiple lectures.
  • Those who complete the post-attendance questionnaire will have access to the materials used in the class.
  • The lecture videos will be provided if you apply for the course even if you cannot attend the lecture of the day.