Ep. 16: Hikari rescues Miuna after she falls into water during a conflict with Sayu

Hikari returns to school with Miuna and Sayu. When Akira has rubella, Sayu joins the girls in the city to select a uniform. During their outing, Sayu confesses jealousy toward Miuna, causing them to separate. Hikari, having overheard the argument, stays with Sayu. While Shun drives them home, Hikari stops the car to find Miuna at the location where he saved her five years prior. A sudden collapse sends Miuna into the water. She discovers she possesses Ena, allowing her to breathe underwater. Hikari brings her to the surface, where a worried Sayu apologizes. Later, Kaname asks a local what day it is.

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