The series is known for its massive cast of sisters, each representing a different archetype:
: The Blu-ray version of the OVA was famously released in stereoscopic 3D, while the DVD version was titled Baby Princess 2D Paradise Love . Baby Princess 3D Paradise 0 [Love]
: Sakurako Kimino, who also created the Sister Princess series. The series is known for its massive cast
The plot follows , a high school senior who spent his entire life believing he was an only child. His life is upended when he discovers that his real mother actually has 19 daughters , ranging in age from newborn (age 0) to 18. His life is upended when he discovers that
: The protagonist and only son of the family.
is a single-episode Original Video Animation (OVA) released in 2011, based on a light novel series by Sakurako Kimino.