1.
parent-in-law
A spouse's parent — either the father-in-law or mother-in-law.
義理の親に挨拶した。
I greeted my in-laws.
義理の親との関係に悩んでいる。
I'm struggling with my relationship with my in-laws.
正月に義理の親の家に行くのは緊張する。
Going to my in-laws' house for New Year's makes me nervous.
2.
stepparent
A parent who is not biologically related but has a parental role through remarriage.
義理の親と仲がいい。
I get along well with my stepparent.
母が再婚して、義理の親ができた。
My mother remarried, and I got a stepparent.
義理の親を本当の親のように慕っている。
I look up to my stepparent as if they were my real parent.
WORD FORMATION:
義理 (duty, obligation; in-law) + の (possessive) + 親 (parent)
The 義理の~ pattern is used to form many in-law and step-family terms:
- 義理の父: father-in-law / stepfather
- 義理の母: mother-in-law / stepmother
- 義理の兄弟: siblings-in-law / stepsiblings
- 義理の息子: son-in-law
- 義理の娘: daughter-in-law
FORMAL EQUIVALENTS:
- 義父: father-in-law (formal)
- 義母: mother-in-law (formal)
- 義両親: parents-in-law (formal)
CULTURAL NOTE:
Relationships with 義理の親 are a frequent topic in Japanese advice columns and online forums, especially regarding expectations during holidays and family gatherings.