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She was supposed to have forgotten everything and turned back into a normal AI but she started to be shaken up by an unidentified emotion-value whenever speaking with Hakuno. However, even after losing the memories of the mind, the reminiscences recorded in the body survived. AIs cannot delete records, so she reset herself by moving the memory to a backup unit, believing that this would be the most correct choice for Hakuno. She sealed the memory of "love" that she acquired in order to turn back into a normal AI. In conclusion, she chose the path of sealing away the 69 days worth of memory. Sakura kept suffering from the selfishness of eternally looping those happy times and her feelings towards Hakuno. « For the Masters that participate in the Holy Grail War, all will die with the exception of one. However, as the day advanced Sakura began to suffer with her self-contradictions as an AI and the reality surrounding Hakuno. Sakura wished to continue this miracle of a mere day and employed the privilege of a high grade AI and repeated the "single day when I got to know Hakuno" for 69 days. Once the next day came, everything would be deleted by the hand of the Moon Cell. She escaped from the extinguishing of her ego.
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Upon laying his/her eyes on such abnormality, Hakuno called out for her saying "Are you all right?" By receiving the observation from another that "I'm right here", Sakura recovered her unconsciousness that was on the verge of being extinguished and acquired a clear ego of "I want to be here" due to the subsequent nursing. Because the NPCs cannot do anything but routine work, they ignored Sakura who began to disintegrate as something "nonexistent" and since the Moon Cell's check was performed only at the end of the day during the preliminaries, Sakura was in a crisis of being extinguished. During the preliminaries, she, who had her freedom unleashed by the hands of Kiara Sessyoin, could not control that abnormal status and caused an overload. BB is a backup AI created by Sakura containing her feelings for Hakuno Kishinami.
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