In the future, mankind faces a terrible dilemma: overpopulation! The origin of this epidemic has been traced to one young man named Junta who, in his time period, is destined to become the Mega-Playboy who fathers 100 children (though currently, he vomits uncontrollably whenever a woman gets near him!). Karin is a DNA Operator who has been sent back in time to put a stop to the budding playboy's hormones, but accidentally becomes the cause of his transformation! As if things couldn't get worse, is Karin actually... falling in love with Junta?!
Yota is a young man who is in love with his friend Moemi, but there's a catch: she's confessed her love for his best friend! Heartbroken, he finds himself in a mysterious video store that offers him Ai, a video girl who can fulfill his every desire. Thanks to his broken VCR, this dream becomes reality when she suddenly... emerges from the TV?! With a real life video girl on his hands to give advice and set him straight, Yota might just stand a chance of winning over the heart of Moemi, and curing his unbearable heartache...
For Niwa Daisuke, turning 14 should be accompanied by romance and the promise of new adventures into adulthood, but instead comes with a surprising revelation: all male children of the Niwa's bloodline inherit the powers (alter ego) of Dark, a phantom thief, upon their 14th birthday! Now, in addition to his ever-present quest to win the heart of his childhood friend Risa, Daisuke must commit acts of thievery (with his doppelganger Dark controlling his body), to steal mysterious pieces of art for unknown purposes. For Daisuke, his growing pains are just beginning!
D.N. Angel and DNA² have some similarities that put them in the same basket. Both have bishounen characters, which are what a lot of fans of these two anime are interested in. They also have a similar concept with personality changes. This makes the romance and comedy parts become very alike. DNA² goes a bit faster though and does have a somewhat different atmosphere, but they are still quite related to each other.
Both centre around a male protagonist who is a bit of a loser when it comes to girls but happens to have a genetic alter-ego who is a real charmer. In their attempts to capture the girl of their dreams both Junta and Daisuke end up losing out to their alter-egos. A lot of the comedy and romance is similar but the stories are different enough to avoid deja vu. While D.N.Angel focuses on a fantastical aspect, DNA squared has a more futuristic approach.
Keitaro Urashima is somewhat of a failure. In order to fulfill a promise he made to a girl fifteen years ago, he has tried time and again to get into Tokyo U but has never managed to pass the exam. However, fate smiles upon him and he ends up working for his aunt, managing an all-girls dorm! Living with the feral Kaolla, the timid Shinobu, the sake-loving Mitsune, the blade mistress Motoko and the punch-happy Naru, can Keitaro keep his focus and keep his promise? And will he ever end up meeting that girl from his past?
Keiichi Morisato is just your average college student until one day, fate interjects as he makes a call for take-out food. Unknown to him, he reaches the Goddess Help Line, and contacts a goddess named Belldandy, who grants him a wish. Thinking it to be a joke, Keiichi wishes for her to be his girlfriend 'forever'.
DNA² and AMG both have a pretty nice romantic story. DNA²'s story might be more unique than usual, but AMG should even have more laughs than DNA². The way the characters struggle to make their love possible feels very similar though!
Having recently dropped out of law school, where he had finished the graduation requirements but didn't actually graduate, Kintaro Oe is on a new self-driven quest for knowledge. His adventures will lead him to a variety of workplaces including a computer firm, noodle shop, and even an animation studio, where his seemingly perverse attitude always tends to get him into trouble with the opposite sex. The moral of the story? Study! Study! Study!