Nagakura Shinpachi was one of 4 members who raided inside of [[Ikedaya Affair|Ikedaya]].
Nagakura Shinpachi was one of 4 members who raided inside of [[Ikedaya Affair|Ikedaya]].
After the [[Kinmon rebellion]], Kondo Isami's arrogant behaviours irretated some [[Shinsengumi]] members.
After the [[Kinmon rebellion]], Kondo Isami's arrogant behaviours irretated some [[Shinsengumi]] members.
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Nagakura and [[Harada Sanosuke]] and [[Saito Hajime]] and other 3 members submitted a petition of the impeachment of Kondo to [[Matsudaira Katamori]].
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Nagakura and [[Harada Sanosuke]] and [[Saito Hajime]] and other 3 members submitted a petition of the impeachment of Kondo to [[Matsudaira Katamori]] but failed.
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When they returned to Edo after the [[Battle of Koshu-Katsunuma]], Nagakura and Kondo argued over plans.
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Kondo said "If you become my retainer" then Nagakura and Sano made decision to leave Shinsengumi.
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They formed [[Seiheitai]], participated some battles in Utsunomiya, Imaichi