Uranodome 裏の留め
A nodome made in reverse, similar in appearance but working when the rope travels the other way; in English a reverse Munter hitch.
Shibari Study’s glossary describes uranodome (裏の留め) as a nodome built backwards: it looks much the same but works when the rope is traveling in the other direction, and its English name is reverse Munter hitch. Andrea Ropes describes it as a flipped nodome, with its flat part facing up. Together with wadome, it is one of the named variants that kinbaku glossaries distinguish within the nodome family.