The Many Flavors of Kumika

In a world where aliens live harmoniously with humans, there exists a kind of alien that doesn't need to "eat" the way humans do. Hailing from the impoverished planet of Chlorodium #2, where food is a luxury, these aliens live by inhaling microorganisms from the air. Kumika, an uptight, earnest office worker, is one such alien from Chlorodium #2....