Yui Kashihara, the developer of "Ebbinghaus Fusen," a sticky note that supports memory retention, is now working with Rakunan High School. Yui Kashihara, the developer of "Ebbinghaus Fusen," a sticky note that supports memory retention, gave a lecture to about 130 first-year high school students She gave a lecture to about 130 first-year high school students at Rakunan High School.

Ebbinghaus Stationery Co. (Location: Kobe, Hyogo Prefecture), the developer of "Ebbinghaus Fusen," Yui Kashihara, gave a lecture to approximately 130 students of Rakunan High School ("Rakunan High School") on Saturday, November 1, 2025.

Although this was the first lecture in Yui Kashihara's life, many students at Rakunan High School supported her on the day of the lecture, and many of them decided to try "Ebbinghaus Fusen".

Lecture by Yui Kashihara

■Lecture Contents

・Episode of obtaining the patent

Ebbinghaus' forgetting curve

Introduction of actual cases of repetitive learning

Introduction of Ebbinghaus Fusen

Visualization of review with Ebbinghaus Fusen

Common Test x Ebbinghaus Fussen

What is Ebbinghaus-Hussen?

Based on the Ebbinghaus Forgetting Curve, a theory published by the German psychologist Hermann Ebbinghaus that shows how people forget what they have learned, this is a sticky note to practice a learning method that utilizes the Ebbinghaus Forgetting Curve, which people know but cannot put into practice.

Official website URL: https://xn--gckdy1bk1j0au9xg.com/

You are working hard but your grades are not improving.

The cause may be the timing of review

■Future Lecture Development

Yui Kashihara will continue to hold lectures and workshops.

In addition to educational institutions wishing to host her lectures and workshops, Yui Kashihara is also available to accompany the media for interviews and recordings. We can also accommodate local events and online distribution.

　Members of the media wishing to cover the lecture or "Ebbinghaushusen" are requested to contact us at the contact information below.