This study aims to describe the types, forms and meanings of giseigo and giongo in the comic Online One Punch Man Vol 1-3 Karya One according to the phonological point of view using the theory of onomatopoeic forms (Akimoto, 2002) phonological theory (Tsujimura, 1996) and the theory of vowel and consonant meaning (Hamano, 1986). This research is a qualitative descriptive research. The source of…