On 7 July 2019, Ambassador Bansarn Bunnag welcomed the delegation of “the high levels governor program” 72th class - the program led by Mr. Jatyra Apichartbutr, Secretariat Assistant of the Ministry of Interior. Moreover, Minister Counsellor Salinee Phonprapai also provide an overview of Thai-Japan economics relations to the audiences.
On 6 June 2019, Mr. Hiroyuki Kado, Member of Parliament of Wakayama Prefecture paid a courtesy call on Ambassador Bansarn Bunnag in order to express gratitude for allowing delegation from Wakayama to visit the Thai Residence on the 15th March 2019. In addition, both sides discussed the corporation to encourage the Thailand - Wakayama relations.
On 6 June 2019, Mrs. Dheerangkun Uchino, Fist Secretary welcomed 36 students of the 6th grade and teacher from Koriyama Xaverio Gakuen Elementary School, Fukushima Prefecture to the Royal Thai Embassy as out-of-school learning. On this occasion, First Secretary Dheerangkun gave lecture about the Thai culture and Thailand – Japan relations. There was also Q&A section to gain more knowledge about Thailand.
On 5 June 2019, Mrs. Yupadee Bunnag, the Ambassador's spouse held a workshop on making your own traditional Thai garland for the Asia-Pacific Ladies Friendship Society (ALFS), ALFS's Ikebana lesson which Madam Yupadee is a chairman of the group at the Embassy Hall.
On 4 June 2019, Mrs. Teppawan Pornawalai, Deputy Director-General, Department of Children and Youth, Ministry of Social Development and Human Security, along with delegation, paid a courtesy call on Ambassador Bansarn Bunnag to discuss about Child Welfare in Japan.
On 3 June 2019, Ambassador Bansarn Bunnag made a Toast Speech for the Farewell of former Chairman and CEO of JETRO, Mr. Hiroyuki Ishige and welcome Mr. Nobuyuki Sasaki, as a New Chairman and CEO of JETRO.
On 3 June 2019, Ambassador Bansarn Bunnag presided over the ceremony to celebrate Her Majesty Queen Suthida Bajrasudhabimalalakshana’s birthday anniversary at the Royal Thai Embassy in Tokyo. Heads of Offices and officials of Team Thailand in Japan and their spouses, as well as the Thai citizens living in Japan, in total around 100 persons,
On 31 May 2019, Ms. Wichita Rachatanandhikul, Deputy Director-General of Department of Women’s Affairs and Family Development, led a delegation from Department of Women’s Affairs and Family Development, Comptroller General’s Department, and Department of Consular Affairs, to pay a courtesy call on Ambassador Bansarn Bunnag. In this occasion, they discussed about Thai consular affairs in Japan, Thai women’s situation in Japan, as well as the Embassy’s practice in supporting Thai people in Japan. Moreover, they also exchanged opinions about the implementation of “the Networking of Thai Women Abroad Data-base Development Project, the Case Study of Japan”.
On 29 May 2019, Ms. Sirima Bunnag and Mr. Somboon Rattanapankul, Deputy Dean of Faculty of Economics, Chulalongkorn University and students from of Faculty of Economics, Chulalongkorn University, along with Professor and students from Chuo University, Saitama University and Executives from MRA Foundation,
On 28 May 2019, Mr. Yoshiaki Kawai – Mayor of Kawagoe City, the Community of Thai People in Saitama, and Olympic activity officers of Saitama paid a courtesy call on Ambassador Bansarn Bunnag to discussed activities among Thai people community in Saitama Prefecture.