Direct sequel to the first Rozen Maiden series though still named the same. 
Jun is an adult in college trying to live his life after a hikikomori youth. He has a job at a convenience store and is the subject of much ridicule. One day a magazine is mistakenly sent to the store. A magazine entitled "How to Make a Girl".

Each decision we make in life leads us down a different path. Have you ever wondered what would be if the path not chosen weren't lost to the chaos of the universe? For Jun Sakurada, just such an opportunity is presented to him in his darkest hour: a chance to communicate with a future version of himself who did not win the key and bring forth the Rozen Maidens, and a chance to fix the shattered remains of his own world. 
 
For Jun-who-did-not-win, the messages from his younger self represent a beacon of light in his mediocre and disappointing existence. When the adult Jun discovers a box with parts and building instructions for a familiar red-dressed doll, the goal becomes clear: revive Shinku in his world to save both worlds from succumbing to the evils of Kirakisho, the seventh Rozen Maiden in a desperate search for a body and master. The Alice Game will become a war of dimensions as two worlds hang by the threads of fate. 
 
(Source: Sentai Filmworks)

After enduring cruelty from his classmates, Sakurada Jun shuts himself away, preferring to live in solitude. Just when he thought he’d found peace in seclusion, a mysterious box disrupts his world, revealing the enigmatic Shinku—a living doll from the legendary Rozen Maiden collection. Shinku is beautiful yet demanding, and instantly declares that Jun shall be her new servant. Before he can wrap his head around the unusual events, they’re attacked! With no other options for survival, Jun agrees to a contract with Shinku and witnesses the true nature of her power.
 
Now sworn to Shinku, Jun is pulled into the dangerous world of “The Alice Game,” a deadly battle where only one of the seven Rozen Maiden dolls can emerge as the perfect doll. With danger lurking at every turn and Shinku’s high-maintenance personality to contend with, Jun is about to learn just how intense playing with dolls can be! 
 
(Source: Seven Seas Entertainment)

Tags