Tokyo Gallery + BTAP packs out with young fans of Donwood's work.Photo: ARDirector Hozu Yamamoto steps out of the gallery for a moment's rest.Photo: ARDonwood's work is characterized by an atmosphere of phobia, unease and apocalypse.Photo: AR Despite Radiohead's fame, Donwood has generally kept a low profile — so much so that some people have questioned whether he really exists or not, and if it isn't Thom Yorke making all the work.Photo: ARStanley Donwood with the works 'Silent Chest' (2008) and 'Oxygen should be regarded as a drug' (2008)Photo: AR