This has been dubbed ‘theater through the mailbox slot’
It's run by Japan's Moonlight Mobile Theatre
and lets audiences see performances from behind closed doors
Each audience member has their own cubicle
to allow cast and viewers to socially distance
[Nobuyoshi Asai, artistic director, saying:] "We used small holes and mailbox slots to limit the audience from seeing everything. That way, it makes the audience move their bodies or their eyes to look."
The theater began this peephole viewing in December
after canceling most of its shows last year