Bring It On, Ghost
싸우자 귀신아 (original)
A college student with psychic abilities takes in an amnesiac ghost as his roommate -- who ends up helping him hunt down spooky spirits.
Starring Kim So-hyun, Ok Taec-yeon, Kwon Yul, Kim Sang-ho, Lee Da-wit, Kang Ki-young, Baek Seo-Yi, Kim Min-sang, Yoon Seo-hyun, Lee Do-Yeon
Watch "Bring It On, Ghost" on Tubi TV released in 2016. It's a drama and mystery show, and has a rating of 7.6 out of 10 from Imdb which is usually fine for this kind of show, and is currently available to watch for free.