Invariant quasimorphisms and mixed scl, Dynamical Group Theory V, Gimhae Lotte Hotels & Resorts, Korea, November 2024
Non-extendability of invariant quasimorphisms and its applications, Foliated spaces, Tilings, Group actions 2022, Ritsumeikan Univ., Japan, December 2022
Conjugation-invariant norms on the commutator subgroup of the infinite braid group, Rigidity school, Nagoya 2016, Nagoya Univ., Japan, July 2016
Conjugation-invariant norms on the commutator subgroup of the infinite braid group, Geometric Analysis on Discrete Groups, RIMS, Kyoto Univ., Japan, May-June 2016
see Japanese page