On 28 March 2019, Ambassador Bansarn Bunnag assigned Mrs. Salinee Phonprapai, Minister Counsellor to welcome the delegation of the Geo-Informatics and Space Technology Development Agency (GISTDA) , the eastern province executive officers and city planner youth winning team led by Mr. Kittiphan Rojanacheewa, Advisor to the Office of GISTDA at the Royal Thai Embassy in Tokyo.
On 27 March 2019, Minister Cherdchai Chaivaivid welcomed the delegation of the Royal Thai Police led by Police Lieutenant General Promtorn Parkart, Assistant Commissioner General of the Royal Thai Police. Minister Counsellor, Ms.Cataleya Phatoomros gave a brief overview of the Embassy and Ambassador’s Residence and First Secretary, Mr. Wichian Sarasiri gave briefing on the current living condition of Thai citizens residing in Japan.
On 27 March 2019, Minister Cherdchai Chaivaivid welcomed Police General Adul Sangsingkeo, Minister of Labour of the Kingdom of Thailand in order to discuss the new labour law of Japan.
On 22 March 2019, Ambassador Bansarn Bunnag assigned Mr. Cherdchai Chaivaivid, Charge d'affaires to host lunch at the Royal Thai Embassy in honour of the Thailand National Blind Football Team and staffs who participated in the IBAS Football World Grand Prix 2019.
On March 20, 2019, Minister Cherdchai Chaivaivid went to cheer the Thailand National Blind Football Team which participated in the IBSA Blind Football World Grand Prix 2019, Group B qualifying match between Thailand and Turkey National Blind Football Teams. Both teams competed closely with score 1 : 1.
On 20 March 2019, Mainichi Academic Group, Thailand brought 8 students in the Mainichi Japanese Exchange Scholarship Exchange Program to pay a courtesy call on Ambassador Bansarn Bunnag. The Ambassador gave advice on living in Japan to the students and recommended them to bring knowledge
On 19 March 2019, Mr. Masato Furuya, the Director of Asia Center, The Japan Foundation, led 6 volunteers who had served as Japanese language teachers in junior high schools to pay a courtesy call on Ambassador Bansarn Bunnag.
On 18 March 2019, Ambassador Bansarn Bunnag together with the Ambassadors of ASEAN countries attended the 8th ASEAN-Hitachi Annual Gathering in Tokyo which the executive officers of Hitachi provided the information on the development of Hitachi innovation and international cooperation among ASEAN countries.
On 18 March 2019 H.E. Mr. Alejandro Palma Cerna, Ambassador-Designate of the Republic of Honduras residence in Japan, paid a courtesy call on H.E. Mr. Bansarn Bunnag, Ambassador of Thailand to Japan.
On 15 March 2019, Minister Cherdchai Chaivaivid provided briefing on Overview of Thailand-Japan Relations and East Asian Regional Affairs to the delegation of the Command and General Staff Collage of Thailand led by Colonel Jed Chantarasanarm, Deputy Commandant of the College.