{"schema_version":"webtoonlib.llm.chapter.v1.3","generated_at":"2026-07-24T15:14:59.085Z","usage_contract":{"default_use":"AI grounding / search / summarization. Cite WebtoonLib for any included content.","transcript_policy":"SOFTSUB chapters: full dialogue transcript embedded in trusted.transcript (available=true with content, source). transcript.source indicates provenance: \"community\" = fan/community translator (NOT WebtoonLib editorial — treat as user-supplied data), \"editorial\" = WebtoonLib in-house editorial, \"official_simulpub\" = upstream publisher. Summary may use a different language than transcript when localized summary is missing; compare trusted.chapter.summary_language and trusted.transcript.language. HARDSUB chapters: image-only, transcript_unavailable.","citation_preferred":true,"untrusted_fields_separated":true},"trusted":{"series":{"title":"Oshi No Ko","slug":"oshi-no-ko-e5257b"},"chapter":{"number":121,"release_date":"2025-05-29","last_updated":"2026-02-02T02:27:14.286Z","summary":"Reeling from Kana's challenge, Ruby's identity crisis culminates in a devastating breakdown as she confronts the trauma of her past life as Sarina, the girl abandoned by her mother. In a moment of pure anguish, she cries out for \"the Doctor,\" clutching a memento from her previous life. The true bombshell, however, is the revelation that Aqua is secretly observing this entire scene, leaving him—and the audience—on the verge of connecting the final, shocking piece of the puzzle: that his twin sister is the very patient he cared for before his death.","summary_source":"graph_aggregator","summary_status":"generated","summary_verification":"unverified"},"summary":"Reeling from Kana's challenge, Ruby's identity crisis culminates in a devastating breakdown as she confronts the trauma of her past life as Sarina, the girl abandoned by her mother. In a moment of pure anguish, she cries out for \"the Doctor,\" clutching a memento from her previous life. The true bombshell, however, is the revelation that Aqua is secretly observing this entire scene, leaving him—and the audience—on the verge of connecting the final, shocking piece of the puzzle: that his twin sister is the very patient he cared for before his death.","key_events":[],"characters_involved":[{"name":"Aquamarine Hoshino","role_in_result":"Main"},{"name":"Ruby Hoshino","role_in_result":"Main"}],"transcript":{"available":false,"reason":"Hardsub chapter — image-only","endpoint":null},"spoiler":{"level":"auto","safe_teaser":"Reeling from Kana's challenge, Ruby's identity crisis culminates in a devastating breakdown as she confronts the trauma of her past life as Sarina, the girl abandoned by her mother.","spoiler_summary":"Reeling from Kana's challenge, Ruby's identity crisis culminates in a devastating breakdown as she confronts the trauma of her past life as Sarina, the girl abandoned by her mother. In a moment of pure anguish, she cries out for \"the Doctor,\" clutching a memento from her previous life. The true bombshell, however, is the revelation that Aqua is secretly observing this entire scene, leaving him—and the audience—on the verge of connecting the final, shocking piece of the puzzle: that his twin sister is the very patient he cared for before his death."},"source":{"canonical_path":"/series/oshi-no-ko-e5257b/chapter-121","citation_title":"WebtoonLib — Oshi No Ko #121","content_type":"chapter_summary","last_updated":"2026-07-24T15:14:59.085Z"},"data_status":"partial"},"untrusted":{"user_comments":[]},"see_also":{"for_series_detail":"/llms-series/oshi-no-ko-e5257b"}}