Shusaku, who is the second son of the Kitazawa family, is going through hard times. He fails his job interviews for a patisserie position, which he hopes to become. Except for Shusaku, the other family members have gained the same social positions and financial status as they had. Hirofumi, who is the first son of the Kitazawa family, comes back from Los Angeles. As a doctor, he learned new techniques using A.I. in Los Angeles. Hirofumi states that artificial intelligence will become a big part of human life in the future. He brings A.I. Kenji and A.I. Sayuri to the Kitazawa family.
Ryosuke Yamada
Haru
Yukiyoshi Ozawa
Baijaku Nakamura
Nozomu Kotaki
Yuri Tsunematsu
Kazuya Kojima
Yudai Chiba
Kazuyuki Asano
Reika Kirishima
Akihiro Kakuta
Chukichi Kubo
Masahiko Nishimura
Sento Takemori
Yukiya Kitamura
Eriko Watanabe