Watch Okko's Inn (2018) HD Full Movie Free on SolarMovie. Watch Okko's Inn (2018) online free. After losing her parents in a car accident, Okko starts living in the countryside with her grandmoth...After losing her parents in a car accident, Okko starts living in the countryside with her grandmother who runs a traditional Japanese inn. While she prepares to be the next owner of the inn, Okko can somehow see friendly ghosts.