Shida Mirai, the young actress of Jyoou no Kyoushitsu fame, plays an average high school student who becomes pregnant with her lover’s child. The drama will show her gradually maturing as the circumstances around her change.

Cast
* Shida Mirai as Ichinose Miki
* Tanaka Misako as Ichinose Kanako
* Namase Katsuhisa as Ichinose Tadahiko
* Yamaguchi Sayaka as Endo Kyoko
* Koumoto Junichi as Mitsui Makoto
* Miura Haruma as Kirino Satoshi
* Tanimura Mitsuki as Yanagisawa Mayu
* Kitano Kii as Kubota Megumi
* Koike Rina as Nagasaki Sayaka
* Koshimizu Kazuki as Ichinose Kenta
* Ideguchi Yumiko as Okumura Yoshiko
* Hasegawa Kiyo as Inohara Mitsue
* Osawa Itsumi as Matsumoto Rika
* Kaito Ken as Yamazaki Koyo
* Kaneko Sayaka as Mitsui Hinako
* Isaka Shunya as Haraguchi Kazuaki
* Takahata Atsuko as Matoba Haruko
* Onodera Akira as Nakatani Eiza
* Kitamura Kazuki as Hatano Taku
* Muroi Shigeru as Kirino Shizuka
* Toda Naho (ep8)
* Sorimachi Takashi as Doctor Tsuchida (ep10-11)