Complex sentence: The studio had accumulated a ¥1 845 000 000 debt due to irresponsible management and was to undergo a massive restructuring, film crew sizes were to be reduced, time cards introduced and advanced approval was required for all overtime.
Split into simpler sentences: The studio had accumulated a ¥1 845 000 000 debt due to irresponsible management and was to undergo a massive restructuring. Film crew sizes were to be reduced, time cards introduced and advanced approval was required for all overtime.