LINE Manga’s byUs AI story chat draws attention with author-approved works
The service announcement was October 19; the cited ITmedia coverage was published October 20 at 17:53 JST. Announcement and reporting dates are distinguished.
IllustrationOctober 20 coverage introduced LINE Manga’s byUs AI story-chat service. Announced by its operator on October 19, it lets users converse with characters from author-approved works and create their own stories.
Read for 8 seconds to inform recommendations.Reading history & counting settings
The service announcement was October 19; the cited ITmedia coverage was published October 20 at 17:53 JST. Announcement and reporting dates are distinguished.
From reading a story to creating one through conversation
LINE Digital Frontier announced byUs on October 19 as an AI conversation service based on LINE Manga works. Users participate in a fictional setting and interact with characters to enjoy their own developments. ITmedia reported on the initiative on October 20.
Only works approved by their authors
The operator emphasizes that participating works have author approval. This does not mean every manga or character can be used freely. Readers should distinguish the original work from AI-generated dialogue and stories, and check the official service for supported titles and usage conditions.

Sources & further reading
Our own summary based on the public information below.
- LINE Digital Frontier発表:AIストーリーチャットbyUs(毎日キレイ掲載) ↗Source publication date: 2026-10-19
- ITmedia:LINEマンガのAIストーリーチャットを紹介 ↗Source publication date: 2026-10-20
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