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 |
| Writing | Go Nagai | Original Concept |
| Visual Effects | Yoshiyuki Sadamoto | Character Designer |
| Visual Effects | Wataru Inata | Mechanical Designer |
| Visual Effects | AF_KURO | Mechanical Designer |
| Visual Effects | Junichi Akutsu | Mechanical Designer |
| Art | Hiroshi Kato | Art Direction |
| Art | Hirofumi Sakagami | Art Direction |
| Visual Effects | Hiroyuki Taiga | Lead Animator |
| Visual Effects | Takashi Hashimoto | Lead Animator |
| Visual Effects | Rihiro Yamane | Lead Animator |
| Visual Effects | Tooru Yoshida | Lead Animator |
| Visual Effects | Tomoe Yoshimura | Color Designer |
| Camera | Atsushi Usuta | Director of Photography |
| Sound | Yukio Nagasaki | Sound Director |
| Sound | Toshiya Wada | Sound Effects |
| Sound | Maki Takuma | Sound Effects |
