OVA
Description
Natsumi Rokudo is a ten-year-old Japanese schoolgirl. Her archaeologist father gives her an ancient statuette. Removing two crystals from it unintentionally breaks the seal imprisoning Ongo, a destructive spirit. In a dream, the earth deity Ahem warns Natsumi of this consequence. Ahem grants her a skull necklace and teaches her a specific dance enabling transformation into the fertility goddess Mii during danger. Awakening, Natsumi encounters Ongo in a diminished, amnesiac state and witnesses his chaotic magic causing phenomena like a whale appearing in the city. Reluctantly performing Ahem's dance, she physically metamorphoses into Mii to restore order.
Mii manifests as a tall, voluptuous woman with tanned skin, short blonde hair, gray/blue eyes, and notably large breasts symbolizing Earth's life-giving energy. Her attire includes an orange leaf-patterned bikini top, a yellow-red leaf skirt with an orange thong, gold anklets, green ballet shoes, and the transformative skull necklace. While transformed, Natsumi retains primary control over Mii's actions, though Mii's independent consciousness occasionally surfaces, such as during gigantification. Mii's abilities encompass flight, manipulating natural forces related to flowers and fertility, and enlarging her entire body to a colossal scale—her breasts proportionally increasing—to confront massive threats. Historically, Mii existed long before Natsumi as a nature-protecting spirit who sacrificed herself to stop Ongo's ancient rampage, collaborating with Ahem to seal him.
Natsumi's initial use of Mii's powers causes temporary physical maturation in her human form, leading to embarrassment. Her relationship with Ongo shifts from wariness to protective guardianship as she manages his chaotic influence and eventual regression into a destructive state. When Ongo fully transforms into a gigantic, malevolent entity, Natsumi unlocks Mii's latent potential through an advanced dance, becoming a giant herself to battle him. During this confrontation, comforting Ongo with her breasts pacifies his rage, restoring his original demeanor and resolving the crisis. Concurrently, Natsumi navigates conflicts with Rongo, the water spirit and Ongo's fiancée, who initially possesses Natsumi's friend Nami out of jealousy. After Rongo is defeated and reduced to a childlike form, Natsumi provides her shelter, facilitating reconciliation between the spirits.
Expanded media depicts Natsumi continuing to utilize Mii's abilities across diverse scenarios beyond the OVA. These include thwarting robberies, neutralizing supernatural monsters, rescuing Ongo and Rongo from a space shuttle, and intervening in mystical disturbances at locations like hot springs. Her adventures involve balancing daily life with unexpected responsibilities as Mii, such as reversing Ongo's magic that turns beef patties into live cattle or interacting with extraterrestrial beings. Natsumi demonstrates adaptability in managing interpersonal relationships and the demands of her dual identity as a human conduit for a goddess.
Mii manifests as a tall, voluptuous woman with tanned skin, short blonde hair, gray/blue eyes, and notably large breasts symbolizing Earth's life-giving energy. Her attire includes an orange leaf-patterned bikini top, a yellow-red leaf skirt with an orange thong, gold anklets, green ballet shoes, and the transformative skull necklace. While transformed, Natsumi retains primary control over Mii's actions, though Mii's independent consciousness occasionally surfaces, such as during gigantification. Mii's abilities encompass flight, manipulating natural forces related to flowers and fertility, and enlarging her entire body to a colossal scale—her breasts proportionally increasing—to confront massive threats. Historically, Mii existed long before Natsumi as a nature-protecting spirit who sacrificed herself to stop Ongo's ancient rampage, collaborating with Ahem to seal him.
Natsumi's initial use of Mii's powers causes temporary physical maturation in her human form, leading to embarrassment. Her relationship with Ongo shifts from wariness to protective guardianship as she manages his chaotic influence and eventual regression into a destructive state. When Ongo fully transforms into a gigantic, malevolent entity, Natsumi unlocks Mii's latent potential through an advanced dance, becoming a giant herself to battle him. During this confrontation, comforting Ongo with her breasts pacifies his rage, restoring his original demeanor and resolving the crisis. Concurrently, Natsumi navigates conflicts with Rongo, the water spirit and Ongo's fiancée, who initially possesses Natsumi's friend Nami out of jealousy. After Rongo is defeated and reduced to a childlike form, Natsumi provides her shelter, facilitating reconciliation between the spirits.
Expanded media depicts Natsumi continuing to utilize Mii's abilities across diverse scenarios beyond the OVA. These include thwarting robberies, neutralizing supernatural monsters, rescuing Ongo and Rongo from a space shuttle, and intervening in mystical disturbances at locations like hot springs. Her adventures involve balancing daily life with unexpected responsibilities as Mii, such as reversing Ongo's magic that turns beef patties into live cattle or interacting with extraterrestrial beings. Natsumi demonstrates adaptability in managing interpersonal relationships and the demands of her dual identity as a human conduit for a goddess.