Перевод с японского на английский: 要求の厳しい

1 ambitious, challenging, demanding, exacting, exigent, fastidious, stern, strict.

2 arduous, backbreaking, demanding, grueling, gruelling, hard, heavy, intense, laborious, operose, potent, punishing, rugged, severe, stiff, strong, terrible, tight, toilsome, tough, wicked.