Through the framework provided by what Billig (1995) terms 'banal nationalism', this paper analyses performance of national identity in the Japanese media. The specific target for analysis is an episode of nodame cantabile, first broadcast on the Fuji Television Network in 2006. After a review of literature on Japanese nationalism a number of bordering processes are identified, in particular: the presentation of a Japan-The West dichotomy; the re-presentation of social relationships and semiotic markers of Japanese-ness; narrative devices that promote confidence in the Japanese mode of social organisation; and the role of 'trickster' played by a 'foreign' conductor. The significance of these processes becomes clear when placed within the context of what, in the literature, has been termed the emergence of a diverse and multicultural 'New Japan'. Although the observations contained in this paper do not refute this thesis, they do add a cautionary note. As will be shown, the representation of Otherness found in this episode, and the way in which 'Japanese-ness' is placed in relationships with the Other, highlights difference and instrumentalizes foreigners in a way that reinforces ideas of national and cultural boundedness. In order for a 'New Japan' to emerge it is argued that alternative forms of representation are needed; however the possibility of this or any kind of neutral representation is called into question. The paper concludes by considering avenues for further research, as well as the limits and potential of this type of interpretive research.