We are pleased to announce our 4th workshop on Diffeology and its relationship with homotopy theory, from 4th to 7th of March, 2024 in Osaka, Japan.

The main purpose of our workshop is to provide an opportunity for topologists to communicate with each other to take a new step further to build up differential homotopy theory.  We are encouraging young researchers to join us.


Building-up Differential Homotopy Theory

in Osaka, March 4-7, 2024


Science Hall, Nakamozu Campus,

Osaka Metropolitan University


  1. -Atsushi Yamaguchi

  2. -Katsuhiko Kuribayashi

  3. -Norio Iwase

Student Staff

  1. -Kiichi Ueda

  2. -Tomoki Kishimoto

  3. -Atsuki Nakago


Dotonbori - the heart of Osaka (top)

Science Hall - the venue (right)

This workshop is supported by Grant-in-Aid for Challenging Research (Pioneering) JP20K20424 (Katsuhiko Kuribayashi) and Grant-in-Aid for Scientific Research (C) JP23K03093 (Norio Iwase) from JSPS.