Comment: A New Typology of Nostalgia: Its Promise and a Limitation

This commentary considers some applications of the typology of nostalgia proposed by Saulius Geniusas. The typology can illuminate our understanding of existential feelings of temporal malaise, perturbations of temporal experience in grief, and common experiences of letdown and resistance to the passage of time. It can also help in diagnosing various obstacles to mindfulness. However, the typology does not reflect the more positive aspects of nostalgia, such as the appreciation of transience as contributing to value—an important theme in Japanese aesthetics.