“The Invisible Swordsman” approaches. The 1970 film, which was released in Japan on a double bill with “Gamera vs. Jiger,” is getting the deluxe home video treatment thanks to our friends at Arrow.

Rhenn is a Manila-based content writer with a love for all things geek and pop culture, and science and technology. He has over 1,900 articles to his name, most of which exploring the many dimensions ...