Legitimate Wife Manhwa: Jeongsil, Its Story and the 2026 Webtoon Listing Explained

“Legitimate Wife” is an English title used in listings for the Korean romance Jeongsil, written 정실. The story is also listed under names such as The Principal Wife and The Lawful Wife. It centres on Sohyeon and her powerful husband, Mun Gukhyeon. A Korean webtoon directory records a Lezhin Comics serialisation beginning in October 2026, while the original prose work predates the comic.

Which Story Is It?

The most useful identifier is the Korean title 정실. English-language listings can use different translations, making it appear that several similarly named entries are separate works. Matching the Korean title, character names and credited creators is more reliable than relying only on a short English phrase.

This article concerns the historical-style Korean romance involving Sohyeon and Mun Gukhyeon. It does not refer to every novel or webcomic whose English name contains legitimate wife. The phrase is common enough to occur in unrelated stories.

The Basic Premise

Sohyeon is married to a feared military figure whose return from civil conflict creates anxiety within the household. Her family’s political vulnerability and the emotional distance within the marriage shape the opening situation. The couple’s formal relationship exists before mutual understanding has been established.

The official prose listing presents the story as a romance involving an arranged marriage, misunderstandings and aristocratic power. These are the main expectations supported by the published description. They provide a starting point without requiring a chapter-by-chapter retelling or revealing developments that have not been checked.

The Main Characters

Sohyeon is the central female character, with her name romanised in slightly different ways across listings. Her husband is identified in the Korean source material as Mun Gukhyeon, associated with the title Yeongchin. Spelling differences can reflect transliteration rather than a change in character.

The relationship is structured around unequal power and incomplete understanding. A reader approaching the story should recognise that the opening fear and the later romantic framing are parts of the same fictional setup. A premise description alone cannot establish how successfully every later chapter handles that tension.

Novel and Manhwa

Ridi lists Jeongsil as a prose romance by Park Jojo, published by Latte Books. The listing records an April 2020 publication date and a two-volume collection. That is information about the original ebook, not proof that the illustrated adaptation was also released in 2020.

A novel and its comic adaptation are distinct formats. Prose can provide internal thoughts directly, while a manhwa conveys much of that information through illustrations, dialogue and panel sequence. An adaptation can therefore share a premise without dividing the story into the same number of instalments.

The 2026 Development

Korean directory Webtoon Guide records October 1, 2026 as the serialisation start for a Jeongsil webtoon associated with Lezhin Comics. This is the recent publication development behind the current interest in the comic version.

That directory entry should be distinguished from an independently checked English-language licensing announcement. An English title used by an aggregator is not automatically the name selected by an authorised English publisher. The Korean title remains the clearest way to identify the underlying work.

Why the Title Varies

Terms such as principal wife, lawful wife and legitimate wife emphasise the recognised position of a spouse. Within a historical romance, that language can signal status, household hierarchy and the difference between formal recognition and personal affection.

This is an interpretation of the title’s function, rather than a claim about a particular historical legal system. The fictional setting should not be treated as a factual guide to Korean marriage law, royal history or the legal rights of real people.

Similar Titles to Avoid

Not His Legitimate Wife Anymore is a separate WEBTOON Canvas story, credited to aeamman. Its description concerns Aishah rebuilding her life after betrayal and encountering complications at work. That modern setup differs from the Jeongsil premise discussed here.

Search results also include Chinese prose fiction with legitimate wife in the title. A Chinese novel, a Korean manhwa and an independently published Canvas comic should not be merged into one article merely because their English names overlap.

Audience and Content

The original Korean listing carries an adult age classification. Readers should check the rating attached to the particular edition they intend to read. An attractive cover or a romance label does not establish that a work is suitable for every age group.

This overview stays with the publishing information, premise and themes. It does not reproduce explicit scenes or assume that an edited edition contains the same material as an unabridged one. Ratings and formats should be checked separately for each release.

What Is Confirmed?

The identifiable work is Jeongsil, 정실, with a documented earlier prose edition and a 2026 webtoon directory listing. Its varying English names explain much of the search confusion. A precise chapter count, English release schedule or completed ending requires confirmation from the relevant edition’s publisher.