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A Wild Last Boss Appeared

Season 2 of A Wild Last Boss Appeared! began streaming on ABEMA and U-NEXT on September 26 at 10:30 p.m., ahead of its Tokyo MX television broadcast starting October 3. The season opened with Lufas and her entourage at the mobile war base Blutgang, where Karkinos runs a restaurant and Scorpius arrives with allied Devilfolk.

Synthesized from 3 Yomimono stories · updated Sep 27

The second season of A Wild Last Boss Appeared! is now airing. Streaming began on ABEMA and U-NEXT on September 26 at 10:30 p.m., a week before the Tokyo MX broadcast starts on October 3 at the same time. BS Asahi and Kansai TV follow on October 4. The early streaming window repeats the pattern of season one, which streamed in September 2025 and aired on television in October 2025. The schedule was published with a second promotional video and new cast announcements.

Production credits carry over from the first season. Yuya Horiuchi returns to direct at Wao World, Kazuyuki Fudeyasu again writes series scripts, and character designer Maiko Ebisawa returns. She is joined by several first-season episode chief animation directors and new designer Akiko Sato. The anime adapts the light novel series by Firehead with illustrations by YahaKo, which ran on Shosetsuka ni Naro from 2015 to 2017 and ended with Earth Star Entertainment publishing the final volume in April 2019. The franchise has 1.4 million copies in circulation.

New cast for the season includes Akio Otsuka as Leon, Atsushi Miyauchi as Sagittarius, Shuhei Sakaguchi as Melcrius, Ryota Suzuki as Karkinos, Chiaki Takahashi as Scorpius, Takahiro Sakurai as Castor, Shinpachi Tsuji as Mizar, Momoko Seto as Mass-Produced Libra, Yuichiro Umehara as Terra, and M.A.O as Luna. Chakura performs the ending theme "Yurete Skirt," and Suspended 4th handles the opening theme "Melodic Impact."

The season two premiere opens with a recap shorter than two minutes, skips the major Dina spoiler from season one, and sends Lufas and her entourage to the mobile war base Blutgang. Karkinos runs a restaurant there. Blutgang goes to red alert when Scorpius arrives, and Devilfolk allied with her board the base. The episode ends mid-fight, with Scorpius caught in an explosion.

Key facts

Season 2 streaming debut
September 26 at 10:30 p.m. on ABEMA and U-NEXT ↗
Season 2 TV broadcast
Tokyo MX on October 3 at 10:30 p.m.; BS Asahi and Kansai TV on October 4 ↗
Director
Yuya Horiuchi returns at Wao World ↗
Series scripts
Kazuyuki Fudeyasu returns ↗
Opening theme
"Melodic Impact" by Suspended 4th ↗
Ending theme
"Yurete Skirt" by Chakura ↗
Season 2 premiere content
Opens with a recap under two minutes, then moves to Blutgang where Karkinos runs a restaurant; Scorpius arrives with allied Devilfolk ↗
Cast additions
Ryota Suzuki as Karkinos, Chiaki Takahashi as Scorpius, Takahiro Sakurai as Castor, Shinpachi Tsuji as Mizar, Momoko Seto as Mass-Produced Libra, Yuichiro Umehara as Terra, M.A.O as Luna ↗
Light novel source
Written by Firehead with illustrations by YahaKo, ran on Shosetsuka ni Naro from 2015 to 2017, final volume published by Earth Star Entertainment in April 2019 ↗
Copies in circulation
1.4 million ↗

Timeline

Synthesized by Yomimono from the cited Yomimono stories below, each itself sourced, then editorially reviewed. Every fact links the story it came from.

Facts

Release
tv · 2026-09-27 · Japan · 2026-09-27
Release
tv · 2026-09-26 · ABEMA and U-NEXT · 2026-09-11
Release
tv · October 2026 · Japan · 2026-08-04
Announced
second promotional video alongside the schedule and new cast · 2026-09-11
Announced
second season's first promotional video (official website) · 2026-08-04
Announced
seven new cast members · 2026-08-04
Noted
The trailer also previews the opening theme song "Melodic Impact" by the rock band Suspended 4th. · 2026-08-04

Connections

Music by of
chakura
Writes of
firehead, yahako

Structured graph also available as JSON at /public/entities/a-wild-last-boss-appeared. CC BY 4.0.

Claim activity

When a claim about A Wild Last Boss Appeared was confirmed, debunked, or disputed against open-web sources. The record stays even after a claim drops off the facts list.

  • Confirmed tv 2026-09-27 Japan Sep 28 · source
  • Confirmed second promotional video alongside the schedule and new cast Sep 19 · source
  • Confirmed YahaKo writes A Wild Last Boss Appeared Sep 12 · source
  • Confirmed Firehead writes A Wild Last Boss Appeared Sep 12 · source
  • Confirmed seven new cast members Sep 5 · source
  • Confirmed second season's first promotional video Sep 5 · source
  • Debunked tv October 2026 Japan Sep 5 · source
  • Confirmed yuichiro umehara voices A Wild Last Boss Appeared Sep 5 · source
  • Confirmed Chiaki Takahashi voices A Wild Last Boss Appeared Sep 5 · source
  • Confirmed ryota suzuki voices A Wild Last Boss Appeared Sep 5 · source

All coverage

Sep 27

A Wild Last Boss Appeared! Season 2 Opens With Karkinos and Scorpius

Season two of A Wild Last Boss Appeared! opens with a recap shorter than two minutes, then sends Lufas and her entourage to the mobile war base Blutgang, where Karkinos the Crab runs a restaurant. Blutgang goes to red alert when Scorpius the Scorpion arrives, and Devilfolk allied with her board the base. The episode ends mid-fight, with Scorpius caught in an explosion.

Sep 11

A Wild Last Boss Appeared! Season 2 Sets September 26 Streaming Debut

The second season of A Wild Last Boss Appeared! will start streaming on ABEMA and U-NEXT on September 26 at 10:30 p.m., a week before its Tokyo MX television broadcast begins on October 3 at the same time. BS Asahi and Kansai TV follow on October 4. The show's official website published a second promotional video alongside the schedule and new cast. Akio Otsuka joins as Leon, Atsushi Miyauchi as Sagittarius, and Shuhei Sakaguchi as Melcrius. Chakura performs the ending theme "Yurete Skirt," while Suspended 4th handles the opening theme "Melodic Impact." Yuya Horiuchi returns to direct at Wao World, with Kazuyuki Fudeyasu again writing series scripts. The anime adapts the light novel series by Firehead and illustrator YahaKo.

Aug 4

A Wild Last Boss Appeared Season 2 Trailer Sets October Debut, Adds Seven Cast

The official website for the A Wild Last Boss Appeared! television anime unveiled the second season's first promotional video on Tuesday, confirming an October premiere and introducing seven new cast members. The trailer also previews the opening theme song "Melodic Impact" by the rock band Suspended 4th. Newly announced cast include Ryōta Suzuki as Karkinos, Chiaki Takahashi as Scorpius, Takahiro Sakurai as Castor, Shinpachi Tsuji as Mizar, Momoko Seto as Mass-Produced Libra, Yūichirō Umehara as Terra, and M.A.O as Luna. Yūya Horiuchi returns to direct at Wao World, with Kazuyuki Fudeyasu again handling series scripts. Character designer Maiko Ebisawa returns, joined by several first-season episode chief animation directors and new designer Akiko Satō. The season will debut in October on Tokyo MX, BS Asahi, and Kansai TV, streaming one week early on ABEMA and U-NEXT. The first season streamed in September 2025 and aired in October 2025. The light novel series, written by Firehead with illustrations by YahaKo, began on Shōsetsuka ni Narō in 2015 and ended in 2017, with Earth Star Entertainment publishing the final volume in April 2019. The franchise has 1.4 million copies in circulation.