Fullopening

Fullopening is a term used in the context of anime and other video media to denote the full-length opening sequence of an episode or series, including the complete song and animation, as released for home viewing or online platforms. It contrasts with the shortened opening commonly used during televised broadcasts to fit time constraints.

In practice, most anime broadcasts feature a TV-sized or shortened opening that runs roughly 60 to 90 seconds. The full opening, by contrast, is typically released separately for home video releases, streaming, or official uploads and may appear in its entirety on Blu-ray/DVD, on official websites, or on streaming platforms. The full version is often the original length intended by the creators, and may be used for promotional purposes or as a fan-accessible alternative to the broadcast version.

Variants and availability vary by title. Some series maintain a single opening length across platforms, while others employ multiple openings for different arcs and may publish a full-length version for each arc. In certain cases, a show may periodically switch between a shortened and a full opening depending on season, localization, or platform, though the full version remains a standard asset in home releases.

Impact and usage: the distinction between fullopening and the broadcast opening reflects distribution practices rather than a formal category, and is commonly discussed by fans and in official release notes. It highlights how opening sequences are consumed differently across watching contexts.

See also: Opening (OP), TV size, shortened opening, Endings (ED), full version.