Daisuke Niwa is a clumsy, block-headed, and wimpy middle school student who has few redeeming qualities. On his 14th birthday, he finally decides to confess his love to his longtime crush Risa Harada, but is rejected. 
In an unexpected turn of events, however, Daisuke finds himself transforming into Dark Mousy, the infamous phantom thief, whenever his mind is set on Risa. Though Daisuke is unaware of this strange heritage, his mother is certainly not: since before the boy was born, his mother had been planning for him to steal valuable works of art and let the name of the elusive art thief be known.
With doubt and confusion constantly clouding his mind, Daisuke finds himself struggling in his relationships with classmates and family. And it is not long before Daisuke realizes that he is not the only one with a fated family legacy—his greatest adversary could be the one classmate he is most unwilling to fight. 
[Written by MAL Rewrite]+ More
                                    
                                Characters & Voice Actors
Harada, Riku
MainMousy, Dark
MainNiwa, Daisuke
MainAdonis
SupportingClassmate
SupportingFreedert
SupportingHarada, Rika
SupportingHatori, Ayaka
SupportingRecommended for you
Tesagure! Bukatsumono Encore
                                                    TV
                                                    
                                                    11m
                                                
                                            Tokyo Ghoul √A
                                                    TV
                                                    
                                                    24m
                                                
                                            Li'l Spider Girl
                                                    Movie
                                                    
                                                    25m
                                                
                                            Wu Geng Ji 3rd Season
                                                    ONA
                                                    
                                                    16m
                                                
                                            Ao no Exorcist: Ura Ex
                                                    Special
                                                    
                                                    1m
                                                
                                            Appleseed (Movie)
                                                    Movie
                                                    
                                                    105m
                                                
                                            [RAW] Cyborg Kuro-chan
                                                    TV
                                                    
                                                    25m
                                                
                                            All Out!!
                                                    TV
                                                    
                                                    24m
                                                
                                            Doraemon Movie 01: Nobita's Dinosaur
                                                    Movie
                                                    
                                                    92m
                                                
                                            Doraemon Movie 38: Nobita's Treasure Island
                                                    Movie
                                                    
                                                    109m