Vocabulary What does 星空 (ほしぞら, hoshizora) mean? 星空 (ほしぞら, hoshizora) means starry sky. Quick factsReadingほしぞらRomajihoshizoraPart of speechnoun 星空ほしぞらhoshizorastarry sky1noun starry skyAlso written: 星ぞらKanji in this word星star空sky; empty