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Hikakin and Seikin are Japanese YouTuber brothers known for music, beatboxing and high-energy videos, and their shared call has become a familiar audio cue among fans of Japanese online culture. Short clips like this one circulate on soundboards and in fan edits, where the chant is reused as a shorthand for excitement and togetherness rather than as a full song. Because it is short, vocal and easy to recognise, it continues to appear in memes, reaction edits and introductions long after its original videos.
About this sound
The Hikakin and Seikin call sound from the Japanese YouTubers, a short energetic vocal chant used in memes and edits to hype up an entrance or announcement.
This clip captures Hikakin and Seikin, two of Japan's most recognisable YouTubers and brothers, delivering a rhythmic call in unison. Their voices rise and fall together in a punchy, chant-like pattern that feels part cheer, part musical hook, with a bright, playful energy that is instantly recognisable to fans of Japanese YouTube. Played over an edit, it adds instant momentum and a sense of a big moment arriving, turning a simple reveal, entrance or joke setup into something louder and more communal, as if the audience is being invited to join in.
