Following a devastating attack by Vega's forces on planet Fleed, Duke Fleed, and Grendizer escaped to Earth. When he got there, Dr. Amon, the head of the Space Research Center, adopted him and gave him the name Daisuke. While they were working side by side in the center on a quest to find out what strange objects appeared in the city's sky! They were surprised by an attack that jolted Daisuke's memory.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Two Stars Meet in the Desert | 2024-07-05 | 30 min |
| Season 1 | Episode 2 | Legend of the Stars | 2024-07-12 | 30 min |
| Season 1 | Episode 3 | Fury of the Duke | 2024-07-19 | 30 min |
| Season 1 | Episode 4 | The Flower of Love Bloomed in the Sky | 2024-07-26 | 30 min |
| Season 1 | Episode 5 | Maria's arrival | 2024-08-02 | 30 min |
| Season 1 | Episode 6 | The Two Princesses | 2024-08-09 | 30 min |
| Season 1 | Episode 7 | Horror in the Depths of the Sea | 2024-08-16 | 30 min |
| Season 1 | Episode 8 | An Encounter in Asakusa | 2024-08-23 | 30 min |
| Season 1 | Episode 9 | Darkness covers the Light | 2024-08-30 | 30 min |
| Season 1 | Episode 10 | Mazinger's Return | 2024-09-06 | 30 min |
| Season 1 | Episode 11 | Teronna | 2024-09-13 | 30 min |
| Season 1 | Episode 12 | Rubina | 2024-09-20 | 30 min |
| Season 1 | Episode 13 | In the Name of the beautiful Earth | 2024-09-27 | 30 min |
| Writing | Ichiro Okouchi | Series Composition |
| Sound | Kohei Tanaka | Original Music Composer |
| Directing | Shun Kudo | Series Director |
| Directing | Mitsuo Fukuda | Other |
| Visual Effects | AF_KURO | Mechanical Designer |
| Art | Hirofumi Sakagami | Art Direction |
| Camera | Atsushi Usuta | Director of Photography |
| Visual Effects | Wataru Inata | Mechanical Designer |
| Visual Effects | Junichi Akutsu | Mechanical Designer |
| Visual Effects | Tooru Yoshida | Lead Animator |
| Visual Effects | Yoshiyuki Sadamoto | Character Designer |
| Visual Effects | Hiroyuki Taiga | Lead Animator |
| Visual Effects | Rihiro Yamane | Lead Animator |
| Visual Effects | Tomoe Yoshimura | Color Designer |
| Sound | Maki Takuma | Sound Effects |
| Art | Hiroshi Kato | Art Direction |
| Writing | Go Nagai | Original Concept |
| Sound | Toshiya Wada | Sound Effects |
| Visual Effects | Takashi Hashimoto | Lead Animator |
| Sound | Yukio Nagasaki | Sound Director |
| Sound | GLAY | Theme Song Performance |
| Sound | MISA | Theme Song Performance |
| Sound | Saiki Atsumi | Theme Song Performance |
| Sound | Akane Hirose | Theme Song Performance |
| Sound | Kanami Tōno | Theme Song Performance |
| Sound | Miku Kobato | Theme Song Performance |
| Writing | Go Nagai | Comic Book |
| Art | Go Nagai | Original Series Design |
| Sound | Yuichiro Takahata | Music Producer |
| Production | Yuichiro Takahata | Executive Producer |
