What does it mean word for word?
Literally, the phrase means "I have become in your care."
Which one should you use?
The form お世話になりました is used when a period of being looked after has concluded or a specific phase of a relationship is ending. In contrast, osewa ni narimasu is used when you are starting a new relationship or entering a new phase of care.
Is there a formal and an informal way to say it?
お世話になりました is a polite and formal expression suitable for use with teachers, bosses or clients. For close friends or family, you can use the informal version 世話になった.
How does it change in a sentence?
The verb in お世話になりました is in the past tense (narimashita), which is used because the period of being looked after has concluded or a specific phase of the relationship is ending.
How do you pronounce it?
osewa ni narimashita
Did you know?
- Using お世話になりました is often less about 'thanks' and more about acknowledging giri, a complex Japanese sense of social obligation and duty.
- While sewa now means general care, it historically referred specifically to the physical labor of tending to children or the sick.
- When moving to a new home, a Japanese person might send a formal written notification called an aisatsu-jo to neighbors that includes this phrase.
Examples in context
- 三年間、本当にお世話になりました。San-nenkan, hontou ni osewa ni narimashita.Thank you so much for looking after me for three years.
- 学生時代はお世話になりました。Gakusei jidai wa osewa ni narimashita.Thank you for looking after me during my student days.
- 研修期間中はお世話になりました。Kenshuu kikan chuu wa osewa ni narimashita.Thank you for looking after me during the training period.
Example conversation
Hiyori is leaving her job at a company.
- 陽葵 Himari陽太さん、本当にお世話になりました。Yōta-san, hontō ni osewa ni narimashita.Yota, thank you so much for looking after me.
- 陽太 Yotaこちらこそ、ありがとう。Kochira koso, arigatō.Thank you too.
- 陽葵 Himari寂しくなりますが、頑張ります。Sabishiku narimasu ga, ganbarimasu.I'll be lonely, but I'll do my best.
- 陽太 Yota新しい場所でも応援しているよ。Atarashii basho demo ōen shite iru yo.I'll be rooting for you in your new place.