Firefly Wedding: story and legal streaming

Firefly Wedding adapts Oreco Tachibana’s manga. Satoko Kirigaya, the seriously ill daughter of a noble family, is kidnapped by assassin Shinpei Goto and proposes marriage. This is a violent historical romance, not a light wedding story.

Crunchyroll announced the series for fall 2026. Before watching, inspect age restrictions and available subtitles. The Japanese title Hotaru no Yomeiri helps identify the correct adaptation.