Okaka comes from Toge Inumaki, a supporting character in Jujutsu Kaisen, the manga by Gege Akutami and its anime adaptation. Because his cursed speech can force listeners to obey his words, Inumaki limits himself to the names of onigiri fillings, and okaka, meaning dried bonito flakes, is one of those safe words. Clips of his short, distinctive lines spread among anime fans on video and meme pages, where they are reused as reactions, edits and inside jokes long after their original scenes.
About this sound
Toge Inumaki says okaka in this short voice clip from Jujutsu Kaisen, a single onigiri ingredient word fans use for funny reactions and anime edits.
Toge Inumaki's okaka is a brief, softly spoken single word delivered in a calm, slightly muffled male voice, with the second syllable landing a little lower than the first. It sounds almost like a casual mumble rather than a shout, which makes it feel deadpan and understated even when the moment around it is tense. Because fans know Inumaki can only speak in rice ball ingredients, hearing just this one ingredient feels instantly recognisable and quietly funny, turning a serious anime line into a light, meme-ready reaction that works best when it lands unexpectedly.