The design combines 2 symbols own conclusion:
1 .- city of Kobe. (Architectural icon)
2 .- The idea green. (Sheets tree)
The furoshiki green containing a white architectural form which emerging leaves, (the city of Kobe radiating a green future), at the base of the tower, a symbol of an open door symbolizes openness to ideas from all over the world, ideas that can save humanity.