After years of absence, Nonoka returns with her father to her old hometown. The town has a strange feature in the form a disc hovering in the sky above it, bathing everything in a mild glow during nighttime. At her new home Nonoka is greeted by a strange girl named Noel, who somehow seems to be linked to the disc, and who also has ties to Nonoka's memories of trying to fulfill a wish at the old observatory, together with her childhood friends.
Now Nonoka has to try to get to grips with her past, the promise she made with Noel, and the disc in the sky that was the realization of the wish she made with her friends, changing the landscape of the town drastically.
The anime, the debut by Studio 3Hz, aired on Japanese TV for the fall season of 2014.
- But Now I Must Go: Noel vanishes after fulfilling everybody's wish of smiling together, which makes the disc over the town disappear as well. It was explained in Episode 9, that the disc moves on to another wish to fulfill.
- Cheerful Child: Noel
- Conspicuous CG: An odd example- The vehicles are hand-drawn. But the tires, when in motion, aren't.
- Cloudcuckoolander: Koharu is shown to be spaced out a lot. Noel also qualifies.
- Foolish Sibling, Responsible Sibling: Yuzuki is hot-headed and impulsive, in contrast to her brother Souta, who is more level-headed and calculating.
- Hair Decorations: Nonoka always wears a lopsided scrunchie. When she was little, she wore baubles instead.
- Hot-Blooded: Yuzuki
- Irony: Yuzuki really hates the flying saucer but she thinks Noel is adorable. It turns out Noel is the saucer.
- Left Hanging: The show ends without answering who Noel is, where she comes from, or what the nature or meaning is of the saucer.
- Missing Mom: Nonoka's mother passed away in Tokyo during the seven years they lived there.
- Never My Fault: The reason why Yuzuki hates the flying saucer is because shortly after it appeared, it was forbidden to use fireworks around the lake. Yuzuki went to do it anyway so Souta went to look for her, but he fell from the bicycle and was hospitalized. Yuzuki refuses to admit that Souta's accident was her fault and blames the saucer. Luckily she gets better.
- The One Guy: Souta
- Pinky Swear: Part of the promise between Noel and Nonoka. It also gets lots of focus in the opening sequence.
- Poor Communication Kills: Used as a particularly frustrating source of drama.
- Proper Tights with a Skirt: Shione when wearing her school uniform.
- Real Place Background:
- The show takes place in the town of Tōyako, in the Hokkaidō prefecture of Japan, with many lingering shots of scenic Lake Toya.
- The school is based on the Former Hokkaidō Government Office in Sapporo. Nearby Odori Park and Sapporo Tower also appear a few times.
- Romantic Two-Girl Friendship: Hinted to have occurred between Nonoka and Noel, even though Nonoka doesn't remember Noel. At first.
- Scenery Porn: No effort is spared to show just how pretty Tōyako is.
- Sibling Rivalry: Yuzuki doesn't seem to be all that fond of her twin brother Souta, and often acts very competitive toward him.
- Soap Opera Disease: Nonoka's mother died of one in her backstory.
- Token Mini-Moe: Noel may not quite qualify, but she still looks younger than Nonoka.
- Unusually Uninteresting Sight: The glowing disc in the sky was perhaps a big deal with it first showed up, but nobody seems to be all that bothered by it by the time the story takes place.
- Vague Age: Noel didn't age at all since Nonoka last saw her.
- Wham Line: From episode 3:Noel: I'm the saucer.
- Your Door Was Open: Noel simply appears in Nonoka's bedroom, without any explanation how she even got there.
- Zettai Ryouiki: Worn by Noel, and also by Koharu and Yuzuki as part of their school uniform.