Episode Title:
Kurokami Kujira Is a Lovely Name.
Episode Description:
It is revealed that Naze is the successor of Maguro as the supervisor of the Flask Plan. Koga tries to grapple Akune, but he temporarily dislocates her arm in response. After Maguro vaguely hints to Akune about his options not being limited to destroying or not destroying, Akune pins and holds Koga to the ground to exhaust her, deducing that her weakness is fatigue. Maguro tells Naze to remove her bandages from her face, and after Naze surrenders her two flash drives containing data on the Flask Plan to retrieve Koga, Maguro recognizes Naze as Kujira Kurokami, his long-lost younger sister. In the past, Naze isolated herself in her room and only concentrated on her studies in biology, but she left the house on her eleventh birthday and was never heard of again ever since then. In the present, Maguro admits that he formerly joined the Flask Plan all to find Naze for six years, since he cares so much about her. When Maguro finally embraces Naze, she incapacitates him using a syringe. As Naze changes her mind about giving up her research, Medaka suddenly burst through the wall and reunites with her older sister.
