Interviews with Professor Kumo have been published on ТАСС.

March 11
Эксперты: Япония может ослабить санкции против РФ, если это сделают США
https://tass.ru/ekonomika/26717835

March 11
Эксперт Кумо: диалог Путина и Трампа важен для предотвращения эскалации конфликта
https://tass.ru/mezhdunarodnaya-panorama/26718579

Interviews with Professor Kumo have been published on ТАСС.

February 19
Эксперт Кумо: Япония сохранит жесткую позицию по России
https://tass.ru/obschestvo/26502365

Publications were updated:

●　Hansol, L. and Kumo, K., The Impact of Sanctions on Firms' Financial Performance in Russia, forthcoming in "Eurasian Business Review", 2026.

Working Paper (No. 115) was uploaded:

Yuko ADACHI, Ichiro IWASAKI, Yoshisada SHIDA，Economic and Political Determinants of Corporate Crime in Russia: The First Evidence, February 2026.

Working Paper (No. 114) was uploaded:

Kazuhiro KUMO，Population in Russia and Ukraine: Historical Trajectories and Dynamics Under the War, November 2025.