We have deliberately contradictory =encoding statements here.
This should generate errata.

=encoding koi8-r

=head1 NAME

Когда читала ты мучительные строки -- Fet's "When you were reading"

=head1 TEXT

=encoding Shift-JIS

(This is a test Pod pocument in KOI8-R.)

15 февраля 1887

[end]

=cut