Mushoku no Gakkou: Shokugyou Gunrenkou de 200-nichikan

Vocational training school. This is a place where approximately 500 unemployed individuals gather annually with the aim of finding employment. Age, past experiences, everything about them is different, but what connects them all is the fact that they are all jobless. After graduating from high school, Toshitaka has spent seven years working part-time jobs, Dependent on his older sister for support in life. However, when his sister becomes engaged, He decides that he wants to properly support her and sets his sights on becoming a full-time employee. During the 200 days at the vocational training school, what kind of person will Toshitaka become?