Keep Circulating the Tapes: A rather unusual case. While bookstores in North America at least carry the manga, good luck finding more than one volume for sale at a time, maybe two if you're lucky. Depending where you live, you'll find either the first, second, or sixth.note And the fact that Borders has declared bankruptcy and closed its doors certainly hasn't helped matters.
For US fans, the original 1988 in-flight movie dub that was distributed by Streamline throughout the 1990s was impossible to find for years outside of old VHS and Laserdisc copies. note And the Australian DVD, but whatever.FUNimation's 25th anniversary DVD and Blu-ray rerelease, however, features both this and the Pioneer dub on top of the original Japanese language track, so this is no longer an issue.