Imaginary movie theater idea. 1980s

Harada loved to draw fantasy pictures from his childhood.
He thought that the inside of a movie theater should be staged according to the content of the movie.
For example, in "Jaws," the audience seats were transformed into a swimming pool, and in "Lawrence of Arabia," he thought it would be wonderful to cover the seats with sand.
In the 1990s, after "MIDORI," various experimental films involving audience seats were born.
For example, there was an independent film with the concept of covering the audience seats with beds.
When the manager of Nakano Musashino Hall offered to screen the film, the filmmaker said, "The condition is that the audience seats are turned into beds."
The manager complained to Harada, "Just like in "MIDORI," why are all independent filmmakers so selfish?"
Films with moving seats were later actually experimented with at the "Tsukuba Expo."
The vibrations of the moving chairs gave the audience the illusion of flying in the air or over a vast expanse of land.