In 2013 I produced and published "Tokyo translated", my first photo book. You can buy it in the whole german speaking booktrade and in more than 1000 online shops, for instance at
"When Martin Kosa homes in on the Japanese capital through the medium of photography, he does so in the knowledge that he, an outsider, is looking at a city locked in a fascinating field of unresolved tensions between tradition and modernism. ...
We follow Kosa into Tokyo's garish night life, to a funeral service, to a temple complex, around the hot food stands, along deserted hotel corridors and down countless streets. ..." (excerpt from the introduction)