56. OptoX-NANO 2019 conference: Time-resolved x-ray measurements for observing spin/charge dynamics (Okayama, December, 2019).

55. International Conference on Strongly Correlated Electron Systems 2019: Ultrafast x-ray study of charge/spin dynamics (Okayama, September, 2019).

54. The 8th Indo-Japan Seminar "Designing Emergent Materials": Ultrafast spin dynamics probed by x-ray free electron laser (Tokyo, January- February, 2019).