Leviathan
ONA12 epAdventure
Similar to GR: Giant Robo
24 Anime Like GR: Giant Robo
These 24 anime share the Adventure and Sci-Fi genres and Mecha and Military themes that define GR: Giant Robo. They are ranked by how much they overlap with it — strongest matches first — then by community rating.
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Showing 24 of 24 matches
Shared themes: Mecha · Military. Also Adventure · Sci-Fi.
Set in a war-torn reimagining of 1914, Leviathan follows Alek, a fugitive prince of the Austro-Hungarian Empire, and Deryn Sharp, a daring young girl disguised as a boy to serve in the British Air Service. When fate throws them together aboard the HMS Leviatha
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Cyborg 009: Nemesis
ONA3 epAdventure
Shared themes: Mecha. Also Adventure · Sci-Fi.
New animation project for Cyborg 009.
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Snowball Earth
TV13 epAdventure
Shared themes: Mecha. Also Adventure · Sci-Fi.
Yukio was destroyed in battle and Tetsuo survived in an escape pod. After eight years in cold sleep, the escape pod finally lands back on Earth. But when Tetsuo emerges he finds a world in ruins, entirely frozen beneath a blanket of ice and snow—snowball Earth
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Star Wars: Visions Volume 3
ONA9 epAction
Shared themes: Military. Also Adventure · Sci-Fi.
Third volume of Star Wars: Visions.
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Mashin Souzouden Wataru
TV24 epAdventure
Shared themes: Mecha. Also Adventure · Sci-Fi.
New Wataru project.
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Shared themes: Military. Also Adventure · Sci-Fi.
A spin-off which will expand upon The Ninth Jedi in a longer format.
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Dinoman: Mudeungsan Gonglyongui Tansaeng
MovieAdventure
Shared themes: Mecha. Also Adventure · Sci-Fi.
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Shared themes: Mecha · Military. Also Sci-Fi.
In the year 0068 of the Universal Century, Casval Rem Deikun's life is thrown into chaotic disarray after the assassination of his father, a prolific figure in the crusade towards civil rights for people who live away from the Earth's surface. Casval and his s
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Kidou Senshi Gundam: Senkou no Hathaway - Circe no Majo
Movie2026Drama
Shared themes: Mecha · Military. Also Sci-Fi.
The year is U.C.0105, twelve years after Char's Rebellion. "MAFTY" has begun resisting the Federation government's tyrannical rule by assassinating its high-ranking officials. Its leader is actually Hathaway Noa, the son of Bright Noa, who fought in the One Ye
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Yuuki Bakuhatsu Bang Bravern
TV12 epComedy
Shared themes: Mecha · Military. Also Sci-Fi.
In a world where humanoid armored weapons known as "Titatonostrider" ("TS" for short) are used in warfare, troops from various countries converge on the island of Oahu, Hawaii, including Ao Isami of the Japan Ground Self-Defense Force and Lewis Smith of the Un
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Kidou Senshi Gundam SEED Freedom
Movie2024Drama
Shared themes: Mecha · Military. Also Sci-Fi.
In C.E.75, the fighting still continues. There are independence movements, and aggression by Blue Cosmos... In order to calm the situation, a global peace monitoring agency called COMPASS is established, with Lacus as its first president. As members of COMPASS
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Aldnoah.Zero (Re+)
Movie2025Sci-Fi
Shared themes: Mecha · Military. Also Sci-Fi.
Compilation movie for Aldnoah.Zero.
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Code Geass: Dakkan no Rozé
ONA12 epDrama
Shared themes: Mecha · Military. Also Sci-Fi.
After the supposed death of its 99th emperor, the Holy Britannian Empire broke up, and the areas it controlled finally regained their independence. While most joined the United Federation of Nations, a group aiming to create everlasting peace, remnants of the
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Kidou Senshi Gundam: Fukushuu no Requiem
ONA6 epSci-Fi
Shared themes: Mecha · Military. Also Sci-Fi.
In the year Universal Century 0079, a state of war began when the Principality of Zeon declared its independence from the Earth Federation government. In the war's opening stages, the Zeon forces maintained an advantage thanks to the effectiveness of their new
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Koukaku Kidoutai: SAC_2045 - Saigo no Ningen
Movie2023Mystery
Shared themes: Mecha · Military. Also Sci-Fi.
Compilation film of Koukaku Kidoutai: SAC_2045 Season 2
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Soukou Kihei Votoms: Haiiro no Hexe
Movie2026Drama
Shared themes: Mecha · Military. Also Sci-Fi.
New Soukou Kihei Votoms anime, part of the Sunrise 50th Anniversary project.
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Doraemon Movie 43: Nobita no Chikyuu Symphony
Movie2024Adventure
More Adventure and Sci-Fi to explore.
Forty-third Doraemon movie
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Trigun Stargaze
TV12 epAction
More Adventure and Sci-Fi to explore.
Two and a half years have passed since the Lost July incident, a catastrophe that reduced an entire city to ruins and sent shockwaves across the world. On the desert planet of No Man's Land, Vash the Stampede, a gunslinger who swore never to take a life, faces
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More Adventure and Sci-Fi to explore.
The final hour is approaching! There are only five hours left until the arrow of the God Killer pierces Athena's heart. Only the Pope, who sits atop the sanctuary, can save Athena. However, in order for Seiya and the other four Bronze Saints to reach the Pope'
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AOTU Shijie Reborn
ONAAction
More Adventure and Sci-Fi to explore.
The Creator of Aotu World is a reckless God who created a universe full of inequality, but also gave the people a chance to change their destiny- Just participate in the "Aotu Tournament" and utilize the "Special Abilities" granted by the system. Pass rounds o
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Wu Liuqi: Jiyi Suipian
ONA10 epAction
More Adventure and Sci-Fi to explore.
In order to find his cherished partner, Wu Liuqi returns to Xuanwu Country and faces those forgotten fragments of memory. The dusty truth brings pain and anger, but now he is no longer alone. What is the purpose of having power? This time, Wu Liuqi has to make
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Kaijuu 8-gou
TV12 epAction
Shared themes: Military. Also Sci-Fi.
After the destruction of their hometown, childhood friends Kafka Hibino and Mina Ashiro make a pact to become officers in the Defense Force—a militarized organization tasked with protecting Japan from colossal monsters known as "kaijuu." Decades later, the 32-
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Tunshi Xingkong Movie: Xueluo Dalu
ONA1 epAction
More Adventure and Sci-Fi to explore.
It's time for battle! It's time for excitement! It's time for thrills! "This trial has a 98% mortality rate." "Then... I'll eliminate everyone who threatens my life." Luo Feng travels to the Blood Continent for the trial to protect Earth. On this continent, he
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Kaijuu 8-gou 2nd Season
TV11 epAction
Shared themes: Military. Also Sci-Fi.
Following the massive operation that led to the confinement of recent recruit Kafka Hibino, otherwise known as Kaijuu No. 8, the Defense Force has been puzzled by how to deal with him. Kafka is the first kaijuu to side with humans, and after careful considerat
Explore its matches →Recommendation notes
Why these anime are similar
MangaKazoku compares shared genres, themes, format, and catalogue similarity, then uses community score only as a tie-breaker. These are discovery suggestions, not editorial reviews.
- Leviathan — A strong match because of shared Adventure and Sci-Fi genres and shared Mecha and Military themes.
- Cyborg 009: Nemesis — A strong match because of shared Adventure and Sci-Fi genres and shared Mecha themes.
- Snowball Earth — A strong match because of shared Adventure and Sci-Fi genres and shared Mecha themes.
- Star Wars: Visions Volume 3 — A strong match because of shared Adventure and Sci-Fi genres and shared Military themes.
- Mashin Souzouden Wataru — A strong match because of shared Adventure and Sci-Fi genres and shared Mecha themes.
- Star Wars: Visions Presents - The Ninth Jedi — A strong match because of shared Adventure and Sci-Fi genres and shared Military themes.
- Dinoman: Mudeungsan Gonglyongui Tansaeng — A strong match because of shared Adventure and Sci-Fi genres and shared Mecha themes.
- Kidou Senshi Gundam: The Origin - Movie Edition — A strong match because of shared Sci-Fi genres and shared Mecha and Military themes.
- Kidou Senshi Gundam: Senkou no Hathaway - Circe no Majo — A strong match because of shared Sci-Fi genres and shared Mecha and Military themes.
- Yuuki Bakuhatsu Bang Bravern — A strong match because of shared Sci-Fi genres and shared Mecha and Military themes.
- Kidou Senshi Gundam SEED Freedom — A strong match because of shared Sci-Fi genres and shared Mecha and Military themes.
- Aldnoah.Zero (Re+) — A strong match because of shared Sci-Fi genres and shared Mecha and Military themes.
- Code Geass: Dakkan no Rozé — A strong match because of shared Sci-Fi genres and shared Mecha and Military themes.
- Kidou Senshi Gundam: Fukushuu no Requiem — A strong match because of shared Sci-Fi genres and shared Mecha and Military themes.
- Koukaku Kidoutai: SAC_2045 - Saigo no Ningen — A strong match because of shared Sci-Fi genres and shared Mecha and Military themes.
- Soukou Kihei Votoms: Haiiro no Hexe — A strong match because of shared Sci-Fi genres and shared Mecha and Military themes.
- Doraemon Movie 43: Nobita no Chikyuu Symphony — A strong match because of shared Adventure and Sci-Fi genres.
- Trigun Stargaze — A strong match because of shared Adventure and Sci-Fi genres.
- Saint Seiya: Knights of the Zodiac - Battle Sanctuary Part 2 — A strong match because of shared Adventure and Sci-Fi genres.
- AOTU Shijie Reborn — A strong match because of shared Adventure and Sci-Fi genres.
- Wu Liuqi: Jiyi Suipian — A strong match because of shared Adventure and Sci-Fi genres.
- Kaijuu 8-gou — A strong match because of shared Sci-Fi genres and shared Military themes.
- Tunshi Xingkong Movie: Xueluo Dalu — A strong match because of shared Adventure and Sci-Fi genres.
- Kaijuu 8-gou 2nd Season — A strong match because of shared Sci-Fi genres and shared Military themes.