られる(受身) details
Examples
plain passive — the subject undergoes the action; the doer takes に (or によって in writing)
この寺は六百年前に建てられた。
kono tera wa roppyakunenmae ni taterareta.
This temple was built six hundred years ago. neutral
試験の結果は来週、公式サイトで発表されます。
shiken no kekka wa raishuu, koushiki saito de happyou saremasu.
The exam results will be announced on the official site next week. formal
adversative passive — the subject is inconvenienced by someone else's act; intransitive verbs allowed
帰りに雨に降られて、びしょ濡れだよ。
kaeri ni ame ni furarete, bishonure da yo.
I got rained on coming home — I'm soaked. casual
電車で隣の人に足を踏まれた。
densha de tonari no hito ni ashi o fumareta.
The person next to me on the train stepped on my foot. neutral
Formation
G1 あ段+れる(書く→書かれる)/G2 られる(見る→見られる)/する→される/来る→こられるattaches to verb stem (class-specific)
Notes
Related patterns
Similar
Both recast an event from the affected person's seat — てもらう frames it as a favor the subject arranged or welcomed (直してもらった, I got it fixed), the passive as something merely undergone (勝手に直された, it was altered on me); the choice signals gratitude versus detachment or grievance.
Lookalikes
For G2 verbs the two are one homograph — 食べられる is "can eat" or "is eaten", and only particles and context decide (刺身が食べられる ability, 猫に刺身を食べられた suffered loss); G1 keeps them apart — 読める can, 読まれる passive.