On 25 February 2019, Ambassador Bansarn Bunnag welcomed the delegation of the National Security Council of Thailand led by Mr. Somkiat Sriprasert, Senior Advisor of Office of the National Security Council of Thailand at the Royal Thai Embassy. On this occasion, both sides exchanged views and opinions on the regional security.
On February 21, 2019, Mr. Sokon Wanasethi, First Secretary, Office of Agricultural Affairs in Tokyo, led Thai agricultural youths of year 2018 (Batch 36) from Thai Agricultural Youth Leadership Training Program in Japan and the Japan Agricultural Exchange Council (JAEC) to pay a courtesy call on Ambassador Bansarn Bunnag at the Royal Thai Embassy. On this occasion, Ambassador Bansarn welcomed and gave testimony to all 15 Thai youth agricultural leaders.
On 18 February 2019, Mr. Kojin Nakakita, President of Hitachi Asia Ltd. & Hitachi India Pvt. Ltd. paid a courtesy call on Ambassador Bansarn Bunnag to inform details about the invitation to the Ambassador as a Special presenter and Panelist at the opening of the Hitachi’s new research center, "Kyoso-no-Mori".
On 15 February 2019, Ambassador Bansarn Bunnag and Madam visited the 60th anniversary photo exhibition of the Emperor and Empress of Japan at the event salon in Tokyu Department Store, Shibuya which has been held between 12 - 19 February 2019 from 10.00 - 19.00 hrs. without entrance fee.
On 15 February 2019, Mr. Shigeyuki Konaga, Deputy Mayor of Shizuoka City, along with Mr. Yasuhiro Kakishima, Director of Nihon Daira Zoo visited the Royal Thai Embassy and were welcomed by Mrs. Salinee Phonprapai, Minister Counsellor. Deputy Mayor reported the outcome
On 14 February 2019, Mrs. Yoko Kamikawa, former Minister of Law met with Ambassador Bansarn Bunnag at the Royal Thai Embassy in order to discuss the bilateral cooperation between Thailand - Shizuoka.
On 13 February 2019, Ambassador Bansarn Bunnag participated as a panelist in the first international forum on SDGs for Regional Revitalization at Nikkei Hall in Tokyo. He explained Thailand's efforts to achieve SDGs, particularly through applying Sufficiency Economy Philosophy (SEP).
On 7 February 2019, Mrs. Dheerangkun Uchino, Fist Secretary welcomed six students of the 1st grade of Yanaka Junior High School at the Royal Thai Embassy. On this occasion, They learnt and asked about Thailand including the difference between Thai - Japan culture. In addition, they had an opportunity to meet Ambassador Banasarn Bunnag as well.
On 6 February 2019, Ambassador Sanjay Kumar Verma, Ambassador of India to Japan met with Ambassador Bansarn Bunnag at the Royal Thai Embassy in order to introduce himself to his new duty.
On 6 February 2019, Mr. Uji Seiichi, Mayor of Katori City, Chiba Prefecture paid a courtesy call on Ambassador Bansarn Bunnag to report that they recruited a Thai staff to be in charge of tourism promotion department and persuade Thai people to visit since last August. Katori City has a good relations with Thailand