quartzhead daisuke fujiwara tokyo quartzhead’s tracks Qh02tune01 by quartzhead published on 2013-01-18T17:56:31Z Qh02.120924.distance by quartzhead published on 2012-09-26T07:07:14Z Downgift.120907 by quartzhead published on 2012-09-10T14:48:51Z Sazae.120820.01 by quartzhead published on 2012-08-21T09:08:32Z 120331 00 by quartzhead published on 2012-04-01T01:08:55Z