This can be supported further by the color scheme of each of these "Bujins" in respect to the initial dormitory each Yu-Gi-Oh! GX hero was in: Jaden was in Slifer Red, same as "Yamato" is red. Chazz was in Obelisk Blue, and "Mikazuchi": is blue. Bastion was in Ra Yellow, while this card is yellow.
This card is based off of Utaarasuda, the place where Tsukuyomi's Shrine was built.
The artworks of the 4 "Bujin" Beast-Warrior-Type monsters illustrate different times of day. The artwork of "Bujin Arasuda" depicts the middle of the night.