- Firefly Wedding anime episodes began airing on October 9, 2026 in Japan.
- The series is animated by david production and airs weekly in the noitaminA slot.
- Lynn voices Satoko Kirigaya and Koki Uchiyama voices Shinpei Goto.
- Episodes stream internationally on Crunchyroll shortly after the Japanese broadcast.
- The source manga by Oreco Tachibana has sold over 5 million copies.
Firefly Wedding Anime Episodes: Overview
Firefly Wedding anime episodes mark the long-awaited adaptation of Oreco Tachibana's dark historical romance manga Hotaru no Yomeiri. After years of fan campaigning, the anime premiered on October 9, 2026, adapting the story of Satoko Kirigaya, a fragile noblewoman, and Shinpei Goto, the assassin whose world collides with hers.
The adaptation is produced by david production and broadcast within Fuji TV's noitaminA programming block, a slot historically reserved for prestige adaptations aimed at older audiences. That placement fits the series' blend of Meiji-era romance, suspense, and psychological tension.
Video Highlights:
- Official promotional material showcasing Satoko and Shinpei's first encounter
- Key visuals highlighting the series' firefly-and-night aesthetic
- Staff and cast announcement footage from the noitaminA channel
The official anime site hosts the full video library, including the Main PV, Teaser PV, and character-focused promotional videos.
Bookmark the official anime site and its video page. International viewers should follow Crunchyroll's regional announcements, since episode availability varies by territory.
Broadcast Schedule and Episode Timing
Firefly Wedding anime episodes follow a standard weekly simulcast rhythm. Episodes air in Japan first, then reach international platforms shortly afterward.
| Item | Detail |
|---|---|
| Premiere date | October 9, 2026 |
| Broadcast block | Fuji TV noitaminA |
| Studio | david production |
| Update frequency | Weekly |
| Official video page | Main PV, Teaser PV, character PVs |
| International streaming | Crunchyroll (regional availability varies) |
Because the series premiered only days before this guide was written, the episode count has not been fully confirmed by the production committee. Expect an official episode listing to appear on the anime site as the season progresses.
Fan wikis sometimes publish speculative episode titles and counts before studios confirm them. Treat any episode title not sourced from hotaru-anime.com or official social accounts as unverified.
Main Cast and Characters
The voice cast anchors the adaptation's central relationship. The official site lists Satoko, Shinpei, Kotaro Ogawa, and Saegusa among the featured characters.
| Character | Voice Actor | Role in the Story |
|---|---|---|
| Satoko Kirigaya | Lynn | Noble heroine seeking marriage amid fragile health |
| Shinpei Goto | Koki Uchiyama | Assassin whose protection becomes possession |
| Kotaro Ogawa | Announced via official site | Supporting cast member |
| Saegusa | Announced via official site | Supporting cast member |
Satoko Kirigaya
- Refined, observant, determined
- Marriage is her urgent priority
- voiced by Lynn
Shinpei Goto
- Dangerous, intense, hard to read
- Protection and control blur together
- Voiced by Koki Uchiyama
The Assassin World
- External threat driving the suspense
- Tests Shinpei's loyalties each arc
- Medium spoiler level
The manga runs beyond 9 volumes, so a single cours cannot adapt everything. Early Firefly Wedding anime episodes will focus on Satoko and Shinpei's meeting, the contract marriage, and the first major pursuit arc.
What Each Story Arc Covers in Episodes
Based on the manga's structure, the opening episodes map onto four broad story stages. Use this to anticipate pacing without spoiling late-manga developments.
| Story Stage | Expected Episode Range | Spoiler Level | Core Content |
|---|---|---|---|
| Satoko's limited future | Early episodes | Low | Family expectations, health, marriage pressure |
| The encounter | Early episodes | Medium | Satoko meets Shinpei during a life-threatening crisis |
| Contract marriage | Mid episodes | Medium | The arrangement that binds both leads |
| Romance under pressure | Later episodes | High | Trust, danger, and Shinpei's world closing in |
Start with the premise
Satoko's sheltered noble life and urgent marriage goal set the stage before danger arrives.
Watch the encounter unfold
Shinpei enters her life through violence and necessity, not romance, defining their early dynamic.
Follow the contract marriage
The arrangement gives Satoko protection while tying her fate to a killer.
Track the emotional shift
Repeated crises gradually turn necessity into chosen attachment for both leads.
If you want zero spoilers, watch episodes first and use character guides afterward. The VIZ series page offers a spoiler-light official introduction.
Follow-Along Checklist
Season Tracking Goals:
- Watch the premiere episode from October 9, 2026
- Follow weekly episode releases every week
- Compare anime pacing against manga volumes 1-3
- Check official PVs for new character reveals
- Track Crunchyroll regional availability for your area
Follow the official X account, Instagram, and TikTok for episode previews, stills, and announcement posts each week.
FAQ
Q: When did the Firefly Wedding anime episodes start airing?
The Firefly Wedding anime premiered on October 9, 2026, broadcasting weekly on Fuji TV's noitaminA block, with international streaming announced through Crunchyroll.
Q: How many Firefly Wedding anime episodes will there be?
The official episode count has not been confirmed as of October 2026. Check hotaru-anime.com for the authoritative episode list as the season progresses.
Q: Who voices Satoko and Shinpei in the anime?
Lynn voices Satoko Kirigaya and Koki Uchiyama voices Shinpei Goto. Additional cast including Kotaro Ogawa and Saegusa are listed on the official anime site.
Q: Should I read the manga before watching the episodes?
It is not required. The anime adapts the story from the beginning, so new viewers can start with episodes and read the VIZ English edition or Shogakukan's Japanese volumes afterward for ahead-of-the-anime content.