Previously unpublished photo: In the 10th installment of the period-drama series “Muyōan Inkyo Shugyō” (BS Asahi, airing September 22), the three girls—Natsu (Rei Dan, center), Osaki (Shinobu Nakayama, right), and Akemi (Natsumi Ogawa, left), dressed as dancers—play a major role
