Mecha: (Story/Location) This is a genre of anime which features mechanical fighting machines. Often these take the form of giant robots but this isn't the only form mecha can take. There are tons of examples of mecha titles considering the popularity of the series.
Sci-Fi: (Setting) Self-explanatory. Anime of this category should contain Science-Fiction elements.
| Title | Rating | Synopsis |
|---|---|---|
| B | ||
| Beastketeers | Rent | See K.O. Beast |
| G | ||
 G-on Riders |
Rent |
In a near future time when alien attacks have become a common event, a secret (Japanese) organization called the GRA (GRAND RIFUREKUTO AMUDO, Grand Reflect Armor) has developed a very effective defense. Using a technology developed by Dr Sanada Mio, which she calls the 'G-On', certain young students wearing glasses (hence the "G" in the title) are able to harness their strong feelings and manifest those abilities and weapons that prove effective against the alien attacking units. The GRA has sponsored an elite high school to help identify and develop the students who have this ability in the hopes that they can defend not only Japan, but also the earth from the alien invaders. |
| G-on らいだーす (Japanese) | Rent | See G-on Riders |
| K | ||
 K.O. Beast |
Rent | Kidnapped by their mortal enemies, the humans, Wan Dababatta, Mei-Mer and Bud Mint just happen to stumble upon the human's secret password--Dr. Password, that is. In exchange for freeing his grandaughter Yuni, Password hands the gang the key to the greatest treasure the world has ever known! Of course they have no idea what it is or where it is, but they're not about to let the humans get their grubby hands on it first! Now, if they can only manage not to kill each other before they can find it... |
| KO Beast | Rent | See K.O. Beast |
| KO Century Beast Warriors | Rent | See K.O. Beast |
| KO Seiki Beast Sanjuushi | Rent | See K.O. Beast |
| S | ||
 Seraphim Call |
Rent | A series of stories featuring 11 girls facing different dilemmas in the futuristic city of Neo-Acropolis on a man-made Japanese island in the year 2010. |
 Sky Girls (OVA) |
Watch | A.D. 2079: A mysterious mechanical cell cluster begins “Human Being Sweep Operation”. After two years’ war, the human beings are outnumbered by the cluster, and they finally decide to use the ultimate weapon. Sacrificing their continent, they manage to eliminate the enemy. However it causes most of the continents to split, Antarctica disappears and 50% of the world slips under the sea. |
| スカイガールズ | Watch | See Sky Girls (OVA) |
| セラフィムコール (Japanese) | Rent | See Seraphim Call |
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