Here is a bigger scan of the CLAMP illustration and interview published in Maaya Sakamoto’s special pamphlet “0331“:

Click to enlarge it.
Many thanks to j1m0ne for providing the scan! She has done her own detailed report of Maaya’s concert at the Budokan and you can read it here.

The pamphlet with CLAMP’s drawing is available for purchase in Maaya Sakamoto’s official store.