Hina Amano is a high school student and unusual supernatural power: to manipulate the weather and diving into the sky. Hina is a young woman of average build and height with fair skin and light blue eyes. She has straight, long black hair (with a blue hue) which she ties into two low ponytails with black hair ties, laid on her shoulder. She has long bangs and two locks of hair framing her face. Hina usually wears a grey hoodie over a pink tank top, and for bottoms, she either wears navy blue shorts or a pink skirt. Additionally, she wears a blue-stone necklace and carries around a small dark grey canvas backpack.
She is shown to be a cheerful, sturdy and strong-willed girl. She is shown to hold strong familial bonds by taking care of her brother, Nagi Amane, after their mother's death
One day in a corner of the crowded and busy Tokyo metropolitan, Hina meets Hodaka Morishima, a first-year high school student and journalist who works for a shady occult magazine called the Monthly Paranormal Occult Journal. Due to unknown reasons, she resides in a shrine with her younger brother, living a cheerful and sturdy life. She works with Hodaka to "clear weather" services through their website. Hodaka doesn't know that Hina gradually weakens the more she uses her powers.
After taking lots of jobs, Hina and Hodaka went on hiatus. Hina revealed to Hodaka that she could fly, and that her body is fading. Soon after, Hina was asked to leave her house to be taken care under the government because she was underaged and Hodaka was also asked by Keisuke Suga to return home. They both decided to escape together, bringing Nagisa with them. After a long search for hotels and accommodation they finally found a luxurious hotel to stay for the night. Hina then proceeded to ask Hodaka whether he wants the rain to disappear or not, Hodaka candidly responded yes without knowing the implications to Hina.
Hina disappeared the next morning and the weather in Japan returns to normal. She woke up in the clouds and was shocked that the ring Hodaka gave her fell down from the clouds. The ring fell down in front of a panicked Hodaka, who was searching for Hina. Hodaka was able to arrive at the shrine, evading the police force in the process, and begged Hina to return to him and let the weather break down again. Hina returns with Hodaka to the shrine, but Hodaka is forced to return to his home by the police.
Years later Hodaka visited Tokyo to search for Hina and found Hina praying to clear the weather, Hodaka called Hina out and Hina was both shocked and happy to see Hodaka. The film ends with them embracing each other once more.
