確実性と可能性 - 幸運とチャンス

used to describe a person who is considered lucky

ラッキーデビル

used to emphasize how lucky a person is or how successful they are

used to say that it is typical of a person to experience an unfortunate event

used to say that one is used to something bad happening to one, due to having bad luck

これが私の運命だ！

said after a positive statement to hypothetically assure the continuation of good luck

木を叩く

something that solely depends on chance

to try to do or achieve something knowing that one might not succeed

to do something by solely relying on one's instincts, due to a lack of proper knowledge or experience

to experience some luck

to have great success with something, particularly something that brings one a lot of money