All drawn by Copic sketches taking 6 hours. My hand hurt now. xD
Gintori Akarui [link]
is waiting in front of convention hall for her next concert. The hall is in connected to airport terminal with large plaza between it. The hall are built with inspiration from traditional Thai architecture by the shape of front facade of that left wing, and the pattern of window on the airport as well.
This is improved version of [link]
but it turn out to be all new.
Uncolor here: [link]
If you have some time please vote in the Vocaloid OC contest for the character in the picture [link]