Satoko Kusagakure, a female ninja who left her village with her comrades, finds herself living with Konoha, a high school girl working as an assassin in the city. Satoko possesses the ability to transform objects using ninjutsu, which catches Konoha's attention. They strike a deal: Konoha provides Satoko with a place to live in exchange for Satoko's help in cleaning up after her assassination jobs. As they face off against assassins sent by Satoko's village, indulge in delicious meals using money earned from assassination jobs, and navigate the chaos of their unusual living situation, the story captures the heartwarming yet chaotic lives of these two unlikely roommates.

Prequel to .

Super Sonico is a clutzy, adorable, and well-endowed 18-year old girl. She's a complete sucker for anything cute, especially stray cats, all of which she giddily adopts. However, though Sonico should be enjoying a carefree and simple lifestyle as a young college student, her life is really anything but easy: she must balance being a professional model, working part-time at her grandmother's restaurant, and practicing guitar and performing concerts with her friends Suzu Fujimi and Fuuri Watanuki in their band, First Astronomical Velocity—all while attending college. SoniAni: Super Sonico the Animation follows Sonico as she faces daunting challenges in her search for her place in the world, even when her days are brimming with love and happiness.

It is a cross over between the series Lupin III and Detective Conan and takes place after the television special Lupin the 3rd vs Detective Conan. The plot follows Conan Edogawa who sets out to apprehend Arsène Lupin III, the suspect of stealing a jewel called Cherry Sapphire.

(Souce: Wikipedia)