An amnesiac orphan who makes a living by treasure hunting and selling treasures in space.
Characters and the opening situation
Searching for the treasure of the "mother" together with the galactic dragon Arko; The treasure hunter brings the two to Earth, and the Lizard Stone she stole attracts pursuers.
Maruko and the identity of the Galaxy Dragon
In 2020, the original PC played piano on Earth as a child, but was later taken away and raised by Dosugoro. Her sad memories related to her mother were eaten by Alco; The journey to find his mother and chase the Lizard Stone brings these pasts back into the story.
Plot History (2020 Main Story)
Marco attends a school with Earth Defense courses with Haqua and Garguiyu, and they cooperate to deal with mutants.
Marco sees through the fabricated happy memories of his mother and defeats the mutant who appears as his mother.
After losing his arm, Marco undergoes treatment, and the Galactic Dragon's teeth are transplanted into mechanical arms; After rejecting the rejection, the robotic arm adapts.
Marco returns to Gargueille, and the two enter the final battle together. When Garguille repelled the minions and took on the role of Haqua, Marco went to Astaroth's location.
Arco also joins the battle; Marco's sword pierces the jewel held by Astaroth, defeating him.
At the end of the 2020 release, after parting ways with Marco, Arco continues his treasure hunt and uses Marco's account to auction items.
Related entries
- Featured works:Maruko and the Galaxy Dragon
- Voice Cast:Shiori Izawa
- Treasure hunting journey:Galactic Dragon Arco (Maruko and Ginga Ryu)
- Friend:Ruri (Maruko and the Galaxy Dragon)
- Leading the Journey:Extraordinary Food (Maruko and Galaxy Dragon)
- Traveling companions:Hara (Maruko and Galaxy Dragon)
- Possess stolen treasures:Lizard Stone (Maruko and Galaxy Dragon)
- The treasure hunter who took her away from Earth and raised her:Dosugoro (Maruko and Galaxy Dragon)
- Those seeking as mothers:Mitsuko (Maruko and Galaxy Dragon)
- The companion who once devoured her sad memories:Galactic Dragon Arco (Maruko and Ginga Ryu)
- Earth Defense Academy Unites to Face the Enemy:Jormungand Hakua (Maruko and Galaxy Dragon)
- Earth Defense Academy Unites to Face the Enemy:Garguille Sheila (Maruko and Galaxy Dragon)
- After being picked up, they entered the final battle together:Garguille Sheila (Maruko and Galaxy Dragon)
- Collaborators in Baoyu's final battle:Galactic Dragon Arco (Maruko and Ginga Ryu)
- Pierce his jade with a sword and defeat:Astaroth (Maruko and Galaxy Dragon)
- The account after separation is used for auction:Galactic Dragon Arco (Maruko and Ginga Ryu)
References
- TOKYOTOON: Maruko and the Galaxy Dragon official website
- Yumeji Suzui: Record of Maruko and the Galaxy Dragon third playthrough
- R20115: Maruko and the Galaxy Dragon Prototype Game Disk gameplay
- Ikov: Maruko and the Galactic Dragon characters and endgame gameplay
Data compiled on: 2026-10-07.