What does OKK stand for?
OKK stands for "Osaka Kuko Kotsu"
How to abbreviate "Osaka Kuko Kotsu"?
"Osaka Kuko Kotsu" can be abbreviated as OKK
What is the meaning of OKK abbreviation?
The meaning of OKK abbreviation is "Osaka Kuko Kotsu"
What does OKK mean?
OKK as abbreviation means "Osaka Kuko Kotsu"
