Original sentence: After graduation, he was employed at the Kobe branch of Konami in 1991, where he contributed music to eight arcade games with several collaborators over a three-year period.In 1987, he attended a vocational school to study composition and arrangement in hope of entering the gaming industry
Edited sentence: After graduation, he joined the Kobe branch of Konami in 1991, where he contributed music to eight arcade games with several collaborators over a three-year period.In 1987, he attended a vocational school to study composition and arrangement in hopes of entering the gaming industry