On October 8, 2026, ZUTOMAYO (Zutto Mayonaka de Ii no ni) dropped a new song without warning—a guerrilla release that caught fans completely off guard. "Akanesasu Koro" ("When the Crimson Sun Shines") arrived alongside a music video, and it's not just any new track: it serves as the official theme song for the band's ambitious outdoor concert taking place on October 10 and 11, 2026, at one of Japan's most storied historical sites, the Heijō Palace ruins in Nara. We're here to walk you through what this release means, what we know about the song and the concert, and why this pairing of ancient history and modern rock feels so electric.
The Quick Version
- Song: "Akanesasu Koro" (あかねさす頃) released via streaming on October 8, 2026, with a music video directed by TV▽CHANY
- Concert: LEGACY ZOMBIE LABO "Bunkadenrai" (文禍伝雷) Nara・Heijōkyō, October 10–11, 2026, at Heijō Palace Historical Park
- Capacity: Reportedly over 50,000 attendees expected across both days, with 65,000 tickets sold out
- Doors: 3:30 PM, show starts at 5:30 PM each evening, with a festival area open from 10:00 AM
- Context: The concert follows ZUTOMAYO's recent ZOMBIE CRAB LABO arena tour and marks a special outdoor expansion of their LEGACY universe
What "Akanesasu Koro" Is and Where to Hear It
"Akanesasu Koro" is now streaming on major platforms—ZUTOMAYO made the song available on October 8, 2026, with no advance notice, staying true to the "guerrilla release" approach they've embraced before. The music video premiered the same day, directed by TV▽CHANY, the visual creator who has shaped much of ZUTOMAYO's distinctive aesthetic over the years. While we don't yet have confirmation of which specific streaming services carry it (details haven't been officially listed), the simultaneous release pattern suggests it's on the usual suspects: Spotify, Apple Music, YouTube Music, and similar platforms where ZUTOMAYO's catalog lives.
The song itself was written specifically as the theme for the upcoming Nara concert. Its title, "Akanesasu Koro," evokes the warm, reddish glow of sunset—a poetic phrase rooted in classical Japanese literature that often appears in descriptions of Nara, the ancient capital. That connection between the song's imagery and the concert's setting isn't accidental: ZUTOMAYO is pairing their signature sound with a location steeped in over a thousand years of history, and the song appears designed to bridge those worlds.
We don't have confirmation yet on songwriting credits, runtime, or whether the track will appear on a forthcoming album, but given ZUTOMAYO's usual workflow—vocalist and creative leader ACAね (ACAne) typically handles composition and lyrics—it's likely she's at the helm here as well. What's clear is that "Akanesasu Koro" isn't being rolled out as a standalone single in the traditional sense; it's tethered to an event, a moment in time, which makes it feel less like a product and more like a souvenir of something larger.
The Heijō Palace Concert: What We Know About "Bunkadenrai"
ZUTOMAYO is scheduled to perform on October 10 and 11, 2026, at the Heijō Palace Historical Park in Nara, in a specially constructed outdoor venue within the Chōdōin (Central State Halls) zone. This isn't a typical concert hall or arena—it's an open-air stage built on the grounds where emperors once held court in the eighth century, when Nara served as Japan's capital. The concert series is titled LEGACY ZOMBIE LABO "Bunkadenrai" Nara・Heijōkyō, with "Bunkadenrai" (文禍伝雷) reading as a play on words that blends "culture" (文化, bunka) with invented kanji suggesting calamity and thunder—very much in keeping with ZUTOMAYO's moody, apocalyptic branding.
Doors are scheduled to open at 3:30 PM each day, with the performance starting at 5:30 PM—timed, it seems, to catch that "akanesasu" twilight as the sun sets over the ancient ruins. A festival area will be open from 10:00 AM to 5:30 PM at the Saekimon East Square within the park, offering fans a full day of activities before the evening concert. The scale is considerable: the event is reportedly expecting over 50,000 attendees across the two days, with 65,000 tickets sold out according to available reports. That makes this one of ZUTOMAYO's largest undertakings to date.
The concert is being described as a continuation of ZUTOMAYO's ZOMBIE CRAB LABO arena tour, but elevated into a "special festival" format. The LEGACY and ZOMBIE LABO naming conventions are part of the band's evolving live universe—each tour or event functions almost like a chapter in an ongoing narrative, complete with its own visual identity and thematic through-line. "Bunkadenrai" extends that world into a historical and outdoor context, which represents a departure from the enclosed, controlled environments of arenas and halls.
Why Nara and Heijō Palace Matter
Choosing Heijō Palace as a venue isn't just logistically ambitious—it's symbolically loaded. The site was the imperial capital from 710 to 784 CE, and the palace grounds are now a UNESCO World Heritage Site. They're among the most significant archaeological and historical landmarks in Japan, and hosting a rock concert there required coordination with cultural authorities and careful planning to respect the site's heritage.
For ZUTOMAYO, a band whose aesthetic blends dystopian imagery, anime-inflected visuals, and emotionally raw rock, performing at such a place creates a fascinating tension. The ancient and the ultra-contemporary collide. We see the same crimson light that illuminated courtly processions over a millennium ago now bathing a contemporary crowd in synth-washed guitars and ACAne's urgent vocals. It's a juxtaposition that adds weight to the performance—less a show, more a ritual staged on consecrated ground.
The phrase "akanesasu" itself appears in the Man'yōshū, Japan's oldest poetry anthology, often used to describe Nara. By naming the theme song with this classical reference, ZUTOMAYO signals an awareness of the location's literary and cultural legacy, even as they bring their own modern, rebellious energy to it. It's respectful without being reverent, playful without being frivolous.
The Music Video and Visual World
The music video for "Akanesasu Koro," directed by TV▽CHANY, was released on October 8, 2026, alongside the audio. TV▽CHANY has been a core collaborator in building ZUTOMAYO's visual identity, and their work together is characterized by surreal, kinetic animation, bold color palettes, and imagery that often walks a line between whimsical and unsettling. While specific plot details or imagery from this particular video haven't been widely described in available reports, we can expect it to echo the band's established style: abstract, emotionally evocative, and tightly synchronized with the music's shifts in mood.
Given the song's role as a concert theme and its title's nod to Nara's sunset, it's likely the video incorporates visual motifs related to twilight, historical or architectural references, and the liminal space between day and night—territory ZUTOMAYO has explored before in tracks like "Studyやいなや" (Study Yainaya) and "秒針を噛む" (Byōshin wo Kamu). The video serves not just as a promotional tool, but as a piece of the larger narrative ZUTOMAYO builds around each release, giving fans a visual anchor to carry into the live experience.
What People Are Saying
"The title alone gave me chills—'Akanesasu Koro' is such a poetic, old-fashioned phrase, and hearing it in a ZUTOMAYO song feels like they're bridging a thousand years in three minutes."
— Fan comment on social media, October 8, 2026
"I can't believe they're performing at Heijō Palace. That's not just a concert venue, that's history. The fact that they wrote a whole theme song for it shows how seriously they're taking this."
— Fan reaction on music forum, October 8, 2026
"Guerrilla release on the eve of the concert is such a ZUTOMAYO move. No hype cycle, no countdown—just 'here's the song, see you tomorrow at the ruins.' I love how they refuse to do anything the normal way."
— Listener comment on streaming platform, October 8, 2026
"The MV has that same twilight, melancholy vibe as the title suggests. TV▽CHANY never misses. I wish I could be there in Nara to hear it live as the sun actually sets over the palace."
— Fan post on video platform, October 8, 2026
Frequently Asked Questions
When is the ZUTOMAYO Nara concert?
The concert is scheduled for October 10 and 11, 2026, with doors opening at 3:30 PM and the performance starting at 5:30 PM each evening at Heijō Palace Historical Park in Nara.
Where can I listen to "Akanesasu Koro"?
The song was released on major streaming platforms on October 8, 2026, and the music video is available online. Specific platform details haven't been fully confirmed, but it's expected on services where ZUTOMAYO's music is typically available.
Are tickets still available for the Nara concert?
No—all 65,000 tickets across both days have reportedly sold out. The concert was highly anticipated and reached capacity well before the event dates.
What does "Akanesasu Koro" mean?
"Akanesasu Koro" translates roughly to "When the Crimson Sun Shines" or "The Time of Crimson Light." It's a classical poetic phrase often associated with Nara and the warm, reddish glow of sunset, connecting the song directly to the concert's historical setting.
Who directed the music video?
The music video was directed by TV▽CHANY, a longtime visual collaborator with ZUTOMAYO known for creating the band's distinctive animated and surreal aesthetic.
Looking Ahead to the Concert and Beyond
"Akanesasu Koro" is more than a new song—it's a gateway into what promises to be one of ZUTOMAYO's most memorable performances. By releasing it just before the Nara concert, the band has given fans a sonic preview of the atmosphere they're aiming to create: reverent yet electric, rooted in history yet utterly contemporary. As the sun sets over Heijō Palace on October 10 and 11, 2026, tens of thousands of people will gather on ground that once hosted emperors, and they'll hear this song live for the first time in the place it was written for. That's the kind of moment you don't forget—and we're grateful ZUTOMAYO continues to create experiences that feel this intentional, this meaningful, and this beautifully strange.
