Countdown!

Music Romance Shoujo

Koyori, an ordinary girl who is afraid to change herself, encounters Yuuki during a magic show that she had participated in. Yuuki, in fact, is Koyori's English teacher and a former singer in disguise! With Yuuki's help, he will act as Koyori's manager and help Koyori change herself as he helps her make a debut in the spotlight. (Source: M-U)

Himitsu Countdown

Yaoi

K: Countdown

Action Martial Arts Shoujo

The manga depicts what happens after the K: Missing Kings film from the viewpoints of different characters.

Countdown 7 Days

Supernatural Josei

Onigawara Hanasuke is dead. He only realized that when Mitamura, a dark haired glasses-wearing guy from another world, has confirmed it. The truth saddened Onigawa, but Mitamura offers to teach him how to revive himself. However, in exchange, he needs to help Mitamura find someone... and the time limit's seven days. (Source: MU) Included one-shot: Volume 1: Susukaburi

Ane-san Countdown!

Comedy Romance School

School girl Riko Umekita's life is thrown upside down by scariest boy in her class, Saruwada-kun. His family is from a long line of Yakuza and is known not to mess with them. She is dragged home with him only to find her parents there after some circumstances... Saruwada-kun then asks her to marry him. What is going on?