S1, E5: Momo (Satomi Ishihara) brings Naoto (Kazunobu Mineta) to the Tsukishima home and tells Ichimatsu (Fumiyo Kohinata) that she will marry him, making Nana (Kyoko Yoshine) head of the family. Ichimatsu tells Momo that she will be cut out of the family. Nana just misses a secret meeting between Ryuichi (Yudai Chiba) and Ruriko (Naho Toda), and Yoshiike (Takahiro Miura) attacks Ichimatsu! (C)NTV