What does gnk stand for?
gnk stands for "Gakkou no Kaidan"
How to abbreviate "Gakkou no Kaidan"?
"Gakkou no Kaidan" can be abbreviated as gnk
What is the meaning of gnk abbreviation?
The meaning of gnk abbreviation is "Gakkou no Kaidan"
What does gnk mean?
gnk as abbreviation means "Gakkou no Kaidan"
