Anechu! Dekiai Monzetsu Minako-san (2010)

Anechu! Dekiai Monzetsu Minako-san

Minako tries to inspire her younger brother, Yuu, a recluse and a NEET, to return to society by finding him a part-time job, buying him a suspicious vase, and other means. The adorable older sister is a ray of hope to the NEETs of the world with her happy face and optimistic attitude!

(Source: Shinchosha, translated)