Mio and Mayu, twin sisters, are visiting their childhood home. This spot, a secret hideaway for the pair, is due to be swallowed up by a lake come the end of the summer.Lost in her memories, Mio finally raises her head to find that Mayu has vanished. Looking around, Mio spots her sister following a crimson butterfly deep into the forest.
First Name: Mio
Last Name: Amakura
Age: 14-15 (approximately)
Mio Amakura - Heroine Mio is the younger sister of a set of twins. She has a slight sixth sense, but not as strong as her twin sister Mayu. When Mio & Mayu were littled Mio playfully ran away from Mayu in the forest. Mayu, trying to keep up, slid and fell, resulting in a permanent limp to her right leg. After this happened, Mio felt so guilty she promised she would never leave Mayu behind again. She's been protecting and looking out for Mayu ever since. When Mayu wanders off into the forest chasing a butterfly, Mio chases after her.
First Name: Mayu
Last Name: Amakura
Age: 14-15 (approximately)
Has a stronger psychic gift that Mio, although weaker in physical condition. She limps when
she walks due to an accident in which she slipped down a steep slope. Mayu seems attracted to
the Crimson Butterflies and is more susceptible to spirit possesion and attack. Mio, the
younger twin, takes care of her. Mayu is the elder twin, but actually the younger one in terms
of Japanese belief, so she is the supposed to be sacrificed during the ritual.
