NKO05-003 Apparel worker Hinami-chan, who was approached on the street and allowed to observe her mouth
NKO4-003 Sayuri, an apparel store clerk, is approached on the street and allowed to observe her mouth.
NKO04-004 Shiori-chan, a web designer, who I approached on the street and asked to observe her mouth
NKO04-002 I called out to a drugstore clerk on the street and asked her to let me observe her mouth. Airu-chan
NKO04-001 Kana-chan, a black-haired gal who is good at negotiating, is approached on the street corner and allowed to observe her mouth.
NKO03-002 Rika-chan, a bookstore clerk, is approached on the street and allowed to observe the inside of her mouth.
NKO03-003 Hatsumi, an organic supermarket worker, who I approached on the street and asked to observe her mouth