DYNAM JAPAN HOLDINGS Co., Ltd. appointed Mr. Akira Hosaka and resignation of Mr. Makoto Sakamoto as the chief executive officer with effect from 23 June 2023. Mr. Hosaka, aged 50, has been serving as the representative director of DYNAM Co., Ltd., a wholly-owned subsidiary of the Company since 18 June 2020. His involvement with the Group dates back to April 1995, when he joined Dynam.

He was promoted to the zone manager of Niigata zone of Dynam in March 2008. In May 2016, he was promoted to the head of corporate management department of Dynam (now called corporate planning department). In June 2017, he was promoted to a director of Dynam and on 18 June 2020, he was elected as the representative director and the president of Dynam.

He was also appointed as a non-executive director of the Company on 24 June 2020. Mr. Hosaka graduated from Rikkyo University in March 1995 with a bachelor's degree in sociology.