[]Prologue[]

Haruki and Aoi are twin brother and sister, they both were orphans until they were around 9 years old. At the age 9 they lived in Edo, they also met Souji Okita and the three of them became friends. Isami Kondou also took the twins in.
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Later on, Haruki along with her twin Aoi became apart of the Shinsengumi. Nobody besides Okita, Kondou, Sanan, Hijikata and Aoi know that Haruki is a female. Also Aoi is the captain of the shinsengumi's 13th devision, Haurki is the backup captain of the 13th devision.
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Even though Chizuru joined the shinsengumi Haruki has not warmed up to her.
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(Note: This fanfic may go off track from the original anime's plot)