Masato's high level position in the company he worked for provided a good income for his family but took a toll on his health, and he collapsed from overwork in the first volume of the series.
Masato's high level position in the company provided a good income for his family. He worked for the company. Masato's high level position in the company took a toll on his health. He worked for the company. He collapsed from overwork in the first volume of the series.