Abacus and Sword

Set during the Meiji Restoration period of Edo era Japan, Naoyuki belongs to the 8th generation of the Inoyama family, a wealthy family known for finance & accounting. He is also a gifted mathematician and uses the abacus with extreme skills. Naoyuki works under the declining Kaga domain. Because of this, Naoyuki and his wife Koma suffer hardships as their stature and wealth dissipates.

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  Yoshimitsu Morita

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  Masato Sakai
  Naoyuki Inoshiyama
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  Yukie Nakama
  Koma Inoshiyama
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  Keiko Matsuzaka
  Tsune Inoshiyama
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  Masahiko Nishimura
  Yosohachi Nishihisashi
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  Mitsuko Kusabue
  Obabasama
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  Yuki Ito
  Shigeyuki Inoshiyama
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  Mina Fujii
  Sei Inoshiyama
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  Kaito Oyagi
  Naokichi Inoshiyama
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  Masatoshi Nakamura
  Nobuyuki Inoshiyama
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  Yura Arata
  Masa Takenaka
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  Kyūsaku Shimada
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  Ichirôta Miyakawa
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  Shigemitsu Ogi
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  Yozaburo Ito
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  Yoshida Asahi
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  Koji Sato