Ultraman Wiki

"Scarred Souls Shine like Stars"

―Series tagline

SSSS.DYNAZENONダイナゼノン (Dainazenon) is an anime series produced by Tsuburaya Productions in collaboration with Studio Trigger, first unveiled at Tsuburaya Convention in December 2019.[1] The series premiered in April 2, 2021[2] as the second installment in the GRIDMAN UNIVERSE project after SSSS.GRIDMAN.[3][4]


One day on his way home, a first-year student of Fujiyokidai High School named Yomogi Asanaka meets a mysterious man named Gauma who claims to be a "Kaiju User". Suddenly, a Kaiju and a giant robot, Dynazenon, appear! Yume Minami, Koyomi Yamanaka, and Chise Asukagawa also happen to be passing by, and together with Yomogi they are caught up in a battle with the Kaiju.[5]


  1. What is a Kaiju User?
  2. What's Your Reason For Fighting?
  3. What is a Traitor?
  4. What is this Thumping Heart?
  5. What's Lover-Like Mean?
  6. What Is This Pain?
  7. What's Our Reason for Coming Together?
  8. What Is This Wavering Emotion?
  9. What Are These Overlapping Emotions?
  10. Which Memories Do You Regret? BLOOD DEATH
  11. What Wish Can't Come True?
  12. What Was I Entrusted With?

Voice Drama

As a follow up to each episode, an original voice drama is uploaded to Pony Canyon Anime's YouTube channel, for a duration of one week much like the previous series.



  • Dynazenon/Dynarex
    • Dynasoldier
    • Dynawing
    • Dynastriker
    • Dynadiver



Supporting Characters

  • Inamoto
  • Mei
  • Awaki
  • Nazumi
  • Ranka
  • Kaneishi
  • Kano Minami




Gridknight Alliance



  • Director: Akira Amemiya
  • Screenplay: Keiichi Hasegawa
  • Character Design: Masaru Sakamoto
  • Second Character Designer: Mayumi Nakamura
  • Dynazenon Design: Tsuyoshi Nonaka
  • Kaiju Design: Shinji Nishikawa, Yasushi Torisawa, Hiroshi Maruyama, Kiyotaka Taguchi, Hideo Okamoto, Ichirou Itano, Masayuki Gotoh
  • Heroic Animation Chief: Hiroki Mutaguchi
  • Mechanic Sequence Director: Gen Asano
  • Assistant Director: Yoshihiro Miyajima
  • 3DCG Production: Graphinica, Inc.
  • 3DCG Chief Director: Shinichi Miyakaze (Graphinica, Inc.)
  • 3DCG Director: Kohzi Icikawa (Graphinica, Inc.)
  • Art Director: Taketo Gonpei
  • Color Design: Hitoki Takeda
  • Photography Director: Katsunori Shiradou (Graphinica, Inc.)
  • Editor: Masato Yoshitake (Graphinica, Inc.)
  • Music: Shiro Sagisu
  • Music Production: PONY CANYON
  • Sound Director: Fumiyuki Go
  • Sound Effects: Eiko Morikawa (Chura Sound)
  • Line Producer: Shunsuke Shida
  • Animation Producer: Yoshiki Usa
  • Animation Production: TRIGGER


Opening Theme


Ending Theme

Strobe Memory[7]
  • Artist: Maaya Uchida (内田 真礼 Maaya Uchida)
  • Lyrics/Composition/Arrangement: RIRIKO

Insert Themes

    • Artist: Shiro Sagisu
    • Singer: Hazel Fernandes
  • My Way
    • Artist: Kenichi Suzumura (Anti)
  • Humanlove
    • Artist: Shiro Sagisu
    • Singer: Paul Lee

Character Themes

  • Beginning
    • Artist: Daiki Hamano (Gauma)
    • Lyrics/Composition: YOSHIHIRO
    • Arrangement: Ryota Iida, YOSHIHIRO
  • Stay Gold
    • Artist: Junya Emoki (Yomogi Asanaka)
    • Lyrics/Composition: Yuki Honda
    • Arrangement: Masatomi Waki
  • Yumegen.GREEN DAYS (夢現.GREEN DAYS Lit. Entrancing.GREEN DAYS)
    • Artist: Shion Wakayama (Yume Minami)
    • Lyrics/Composition/Arrangement: Tatsuya Yano
  • Tomei Ningen (透明人間 Lit. Invisible Man)
    • Artist: Yuichiro Umehara (Koyomi Yamanaka)
    • Lyrics/Composition/Arrangement: Shuho Mitani
  • Kujira Kumo (クジラ雲 Lit. Whale Cloud)
    • Artist: Chika Anzai (Chise Asukagawa)
    • Lyrics: Onichio
    • Composition: YOOKEY, Onoshi
    • Arrangement: Onoshi
  • Border
    • Artist: Hiroshi Kamiya (Juuga)
    • Lyrics/Composition: Yuki Honda
    • Arrangement: Masatomi Waki
    • Artist: Yuma Uchida (Onija)
    • Lyrics: Yuiko
    • Composition/Arrangement: Yoshinobu Takeichi
  • doll
    • Artist: Ayaka Suwa (Mujina)
    • Lyrics/Composition: Yomogi Nekozaki
    • Arrangement/Composition: Yutarou Fujishiro
  • Un-Understand
    • Artist: Koki Uchiyama (Sizumu)
    • Lyrics/Composition/Arrangement: Kentaro Fuji
  • Yakusoku (約束 Lit. A Promise)
    • Artist: Hiroshi Kamiya, Yuma Uchida, Ayaka Suwa & Koki Uchiyama (Kaiju Eugenicists)
    • Lyrics/Composition/Arrangement: Takashi Souta




External Links


Showa Series Ultra Q | Ultraman | Ultraseven | Return of Ultraman | Ultraman Ace | Ultraman Taro | Ultraman Leo | Ultraman 80
Heisei Series Ultraman Tiga | Ultraman Dyna | Ultraman Gaia | Ultraman Cosmos | Ultra Q: Dark Fantasy | Ultraman Nexus | Ultraman Max | Ultraman Mebius | Ultraseven X | Ultra Galaxy Mega Monster Battle | Ultra Galaxy Mega Monster Battle: Never Ending Odyssey | Neo Ultra Q | Ultraman Ginga | Ultraman Ginga S | Ultraman X | Ultraman Orb | Ultraman Geed | Ultraman R/B
Reiwa Series Ultraman Taiga | Ultraman Z | Ultraman Trigger: New Generation Tiga | Ultraman Decker
Outside of Japan Ultraman: The Adventure Begins | Ultraman: Towards the Future | Ultraman: The Ultimate Hero | Ultraman (Netflix film)
Original Video and TV Special Ultra Fight | Ultraman vs. Kamen Rider | Ultra Super Fight | Ultraman Nice | Heisei Ultraseven | Ultraman Neos | Ultraman: Super Fighter Legend | Ultra Idemitsujin | Ultra Zone
Showa Movies Ultraman: Monster Movie Feature | Ultraman, Ultraseven: Great Violent Monster Fight | The 6 Ultra Brothers vs. The Monster Army | Ultraman (1979) | Ultraman: Great Monster Decisive Battle | Ultraman ZOFFY: Ultra Warriors vs. the Giant Monster Army | Ultraman Story
Heisei Movies Ultra Q The Movie | Revive! Ultraman | Ultraman Zearth | Ultraman Zearth 2 | Ultraman Tiga & Ultraman Dyna | Ultraman Tiga, Ultraman Dyna, & Ultraman Gaia | Ultraman Tiga: The Final Odyssey | Ultraman Cosmos: The First Contact | Ultraman Cosmos 2 | Ultraman Cosmos vs. Ultraman Justice | ULTRAMAN (2004) | Ultraman Mebius & the Ultra Brothers | Super 8 Ultra Brothers | Ultra Galaxy Legends The Movie | Ultraman Zero The Movie | Ultraman Saga | Ultraman Ginga Theater Special | Ultraman Ginga Theater Special: Battle Royale | Ultraman Ginga S The Movie | Ultraman X The Movie | Ultraman Orb The Movie | Ultraman Geed The Movie | Ultraman R/B The Movie
Reiwa Movies Ultraman Taiga The Movie | Ultraman Trigger: Episode Z | Shin Ultraman
Spin-Offs Andro Melos | Ultraman Tiga Gaiden: Revival of the Ancient Giant | Ultraman Dyna: The Return of Hanejiro | Ultraman Gaia: Gaia Again | Ultraman Mebius Gaiden: Hikari Saga | Ultraman Mebius Gaiden: Armored Darkness | Ultraman Mebius Gaiden: Ghost Rebirth | Ultra Galaxy Legend Gaiden: Ultraman Zero vs. Darklops Zero | Ultraman Zero Gaiden: Killer the Beatstar | Ultra Zero Fight | Ultra Fight Victory | Ultraman Orb THE ORIGIN SAGA | Ultra Fight Orb | Ultra Galaxy Fight: New Generation Heroes | Ultra Galaxy Fight: The Absolute Conspiracy | Sevenger Fight | Ultra Galaxy Fight: The Destined Crossroad | Shin Ultra Fight
Rebroadcast Shows Ultraman Retsuden | New Ultraman Retsuden | Ultraman Zero: The Chronicle | Ultraman Orb: The Chronicle | Ultraman New Generation Chronicle | Ultraman Chronicle: ZERO & GEED | Ultraman Chronicle Z: Heroes' Odyssey | Ultraman Chronicle D
Other Series Kaiju Booska | Captain Ultra | Mighty Jack | Fight! Mighty Jack | Operation: Mystery | Chibira-kun | Mirrorman | Redman | Triple Fighter | Emergency Directive 10-4·10-10 | Iron King | Fireman | Jumborg Ace | Mirror Fight | Army of the Apes | Pro-Wres no Hoshi Azteckaiser | Dinosaur Expedition Born Free | Dinosaur Great War Izenborg | Dinosaur Squadron Koseidon | Gridman the Hyper Agent | Superhuman Samurai Syber-Squad | Booska! Booska!! | Mirrorman REFLEX | Bio Planet WoO | Mirror Fight 2012 | Ultraman The Prime | Ultra Science Fantasy Hour | Gridknight Fight
Anime The☆Ultraman | Ultraman Kids | Ultraman Graffiti: Wild! Ultra Country | Ultraman: Super Fighter Legend | Ultra Nyan | Gridman the Hyper Agent: boys invent great hero | The・Ultraman: Jackal vs. Ultraman | Kaiju Sakaba Kanpai! | Kaiju Girls | SSSS.GRIDMAN | ULTRAMAN (2019) | Kaiju Step Wandabada | SSSS.DYNAZENON | KAIJU DECODE | GRIDMAN×DYNAZENON
Outlaw Content Space Warriors 2000 | Project Ultraman | Ultraman The Animation | Ultraman: A Little Journey on Earth | Fun... English with Ultraman | Young Ultraman | Ultraman Big Transformation | Sinic Q | Red Jade | Dragon Force: So Long Ultraman | Dragon Force: Rise of Ultraman