The phrase is written in Japanese as ハートミーですぃすぃ and is shared online mainly under its romaji slug hatomidesuisui. Because the recording is only about a second long and carries no music or context, it has circulated as a standalone soundboard clip rather than as part of a longer scene. Users search for it by its phonetic spelling and reuse it across anime edits, cute reaction posts and short form videos, where its brief length makes it easy to drop in without covering dialogue or other sounds.
Über diesen Sound
A short Japanese anime-style voice clip saying hatomi desu isu isu in a cute high pitch, used for kawaii reactions, edits and meme soundboards.
This is a very short Japanese voice clip of a young female speaker saying the playful phrase hatomi desu isu isu in a bright, high pitched delivery. The line is spoken quickly with a cute, exaggerated intonation that makes it sound cheerful and a little silly. There is no music or background noise, just the clean vocal phrase ending abruptly after about a second. Viewers hear it as an instant kawaii reaction, the kind of sweet and energetic burst that lightens a scene or punctuates a cute moment.