Happy Days Like Usual is credited to composer Hideki Abe in its audio metadata, though its wider origin is not well documented. The seventeen second clip circulates online as a short soundboard music excerpt rather than a full song release. Its title suggests ordinary happiness, and that simple, unhurried mood is how creators tend to treat it online. It gets reused for wholesome edits, daily life compilations and gentle transitions where a calm, positive tone is needed without dialogue, lyrics or a dramatic drop interrupting the scene.