Thai-nichi Institute of Technology holds a summer program every year for recruiting university students in Japan. From our university, two students took part in the program from 22nd August to 2nd September 2017. As part of the program, students learned the history of Thailand and learned Thai language in university lectures. Students had the chance to homestay with a Thai family, and visit a local Japanese company. For excursions, the ten-day program took in tours of museums and temples, sightseeing of Ayuttaya’s historic sites. There were also mangrove planting activities. As the students’ first time in Thailand, they had the opportunity to touch a different culture and see different lifestyle habits, resulting in really rich experience for all the participants.