It's about 200meter long underground walkway which leads to one of the newest office buildings from the Nagoya station. Underway paths can be just bleak occasinally with dirty graffiti on the walls but this walk through is named "Lucent Avenue" and an art gallery with illuminations of different colors. You'll never get bored while walking. In fact it's fun to realize that this walk way has a story that stray kitty on the walls guides you from the one end to the other. We will see this black kitty on several points on the way as if she enjoys following us.