Volume 1 of Yuuki Ichihara's ``10 Billion Weddings'' was released by Shogakukan today, April 10th.

The main character, Nagisa, has a serious personality and always puts others before herself. One day, she suddenly receives 10 billion yen as her grandfather's inheritance. As Nagisa wonders what the meaning of this money is and whether she should donate it, Kuroshima, an ace in the sales department and her colleague, appears in front of her. For some reason, Kuroshima knew about his grandfather's inheritance and suddenly proposed to Nagisa, saying, ``I want 10 billion yen, so please marry me.'' Currently being serialized in Petit Comic (Shogakukan). The book also includes a newly drawn manga.