Not sure how this works, but it apparently allows young Japanese girls to smell higher and make magic floating fusilli bucati lunghi at the same time. Or maybe it’s for personal hygiene: “C’mere, hon! Put this on. It’ll make you smell better.”
And then there’s that curious reset button that blows (heheh, nose pun) my theories away. Sneeze inducer? Nasal decongestant? Alternative lifestyle enhancement? This gaijin is clueless.