They have a lot of students because their brand exposure is very high, and the Japanese tend to trust large companies. There are smaller chain schools such as Shane, ECC, Berlitz, YMCA, Grandom, and Britannica. For many teachers, the 'Big 3' is a start point from which they could move on to other possibilities once they have settled in Japan. It also has an office in Sydney, Australia Geos Geos has officed in Canada and England. They arrange the flight over to Japan.
Teachers usually arrive in groups.
They provide furnished accommodation and pay for any necessary house deposits. It is not unusual for a teacher to be given a full schedule after one week of training. They give at least 10-days paid vacation. A five-day working week with 2 consecutive days off is the norm. It is unusual for teachers to have split days off.