Studio Kafka

Peace returns to Edo Castle's Ooku, but ominous signs persist. The Medicine Seller uncovers the origins of a deadly conspiracy rooted in a 150-year-old secret involving the Ooku's creation, ancient grudges, and hidden truths. He faces the powerful serpent god, embodying the Ooku's dark history, risking everything to stop it.

The original short animation depicts the growth of a girl and her encounter with a mysterious creature.

Toshihide wakes up one day and learns he has a very rare and incurable disease. Now that he has turned into a beautiful girl, he becomes the target of the boys' harassment. When Akira, his girlfriend's brother, comes to his rescue, Toshihide realizes he might be attracted to Akira. In this confusing situation, Toshihide and his girlfriend must decide what will become of their relationship.