What should I do with the headless statue?

Hint 1 of 11:

Notice the hole on the front of the memorial.

Hint 2 of 11:

What do people usually put on graves as a token of remembrance?

Hint 3 of 11:

Have you seen any flowers around Cyclone?

Hint 4 of 11:

Get a rose from the Cafe and place it on this grave.

Hint 5 of 11:

Now you will be able to get a close-up view of the statue.