As a short seiyuu clip, this sound circulates mainly through anime fan communities and soundboard sites, where fans collect memorable voice lines from their favourite performers. Nao Toyama is a well-known Japanese voice actress, and a brief, affectionate line like aishiteru is easy to recognise even for listeners who do not speak Japanese. That simplicity helps it travel across edits, memes and reaction videos, keeping it in use as a quick shorthand for love, affection and wholesome admiration.