52 pages • 1-hour read
Samantha Sotto YambaoA modern alternative to SparkNotes and CliffsNotes, SuperSummary offers high-quality Study Guides with detailed chapter summaries and analysis of major themes, characters, and more.
Content Warning: This section of the guide includes discussion of death and substance use.
Twenty-one-year-old Hana wakes up with a hangover on the morning she’s supposed to take over her family’s pawnshop business. She and her father, Toshio, stayed up late drinking sake and talking about the future. She grew up in the pawnshop, which is located behind a ramen restaurant in Tokyo’s Taitō prefecture, and knew that she’d someday run the business.
Hana rolls over and studies a photograph of her late mother, Chiyo, feeling an inexplicable weight on her chest. She goes downstairs, calling for Toshio, but the house and shop are eerily quiet. The last time it was this quiet was the morning Chiyo died.
The day before, Toshio served his last client, Izumi. Like all pawnshop visitors, Izumi didn’t expect to enter the shop when she opened the door to the ramen restaurant. Everyone who arrives at the pawnshop does so because they unconsciously need to trade a past choice that they regret in order to free their mind. When they leave, they forget the shop but are free of their weighty memories forever. Toshio explained these rules to Izumi, who was skeptical.
The narrative shifts to Izumi’s reflections on her life. She spends her days running her flower shop and cooking for her husband, Yoshi. Sometimes she wishes they had children. In her free time, she takes the bus to the ramen place to be with her memory of Junichiro, her former lover.
Toshio asked Izumi about Junichiro, why Izumi visited him at the restaurant years ago, and if she loved him. Izumi got defensive but finally agreed to trade Junichiro’s memory for peace of mind. She drank Toshio’s special tea and, before leaving, asked why Toshio needed the choices. He didn’t answer.
After Izumi left, Toshio told Hana that he was retiring and turning the pawnshop over to her. Hana knew that this was her destiny but was curious about whether the shop made Toshio happy. Toshio thought that fate was more important than happiness.
The narrative shifts back to the present. Hana runs downstairs and discovers that the pawnshop has been ransacked. The front door is open, and her mother’s special glasses are on the floor.
The previous night, Hana and Toshio studied Izumi’s choice after she left. The choice was a brilliant blue bird that emitted remarkable light. Toshio hadn’t seen a choice like this one since before Hana’s birth. As they put the bird away, Toshio reminded Hana never to steal or release choices. Doing so would change fate and summon the wrath of the Shiikuin. The Shiikuin are responsible for collecting the choices and administering justice. They punished Chiyo for stealing a choice years ago because stolen choices change the course of events in the real world.
Hana studies the world beyond “the pawnshop’s door” (39), terrified of what happened to Toshio. Going into the other world means death. Those who commit crimes like Chiyo are exiled there to die. She wonders if someone stole a memory and Toshio chased them into the other world.
A customer named Keishin enters the shop, interrupting Hana’s thoughts. He’s shocked by the mess and insists on helping Hana when he notices that she has cut her foot on broken glass.
A month earlier, Keishin’s professor and mentor, Ramesh, asked him to give the incoming physics majors a lecture. Afterward, Keishin and Ramesh chatted about Keishin’s future. Keishin had an opportunity to work in Japan, which Ramesh thought he should take. He gave Keishin a coin to help him make the decision.
Keishin took the coin up to the roof and spun it on the ledge while contemplating his choice. He was born in Tokyo but didn’t know if he wanted to return. However, the job opportunity would let him work for “the world’s largest neutrino detector” (52). He remembered something his stepmother would say and tossed his coin.
Hana is surprised that Keishin is a scientist and finds herself revealing what happened at the pawnshop. However, she’s reluctant to let him stay and help her find her father. She and Keishin throw a coin to make the decision, and Keishin stays. Together, they look around the shop and courtyard for more clues until it starts raining.
Ever since Ramesh died, he has lived in Keishin’s mind. Keishin talks to him whenever he needs help. In the present, he asks Ramesh about Hana and the pawnshop. He wants to help Hana because he regrets his failure to help Ramesh when a mugger attacked him. Ramesh urges him to let go of the past and help Hana by using his scientific background.
While Keishin and Hana clean up the shop, they hypothesize about Toshio’s whereabouts. Hana thinks he ransacked the shop and freed the choice to make it look like a robbery but that he really disappeared on his own. If they visit the temple, they might learn Toshio’s recent prayers and figure out where he went.
Hana takes Keishin back outside, where they stand near the pond and watch the moon’s reflection on its surface. Hana warns Keishin about her world, insisting that it’s different from his and that things can’t be understood scientifically. To get to the temple, they must jump into the pond. Keishin insists that he’s fine and wants to go.
Hana and Keishin jump into the pond, which transports them to a field with a temple. Remembering his favorite anime, Keishin marvels at the experience. Hana leads the way to the Whispering Temple, where they can hear people’s prayers because they’re carried on smoke. They hear Toshio asking for help to find a woman. Hana realizes that Toshio is looking for Chiyo and doesn’t think she’s dead. They must go somewhere else to discover the truth.
Hana and Keishin jump back into the pond, ending up on a stone street. Keishin is awed by the experience again but is terrified that science isn’t real.
Hana leads Keishin to the Horishi, a famous tattoo artist. In Hana’s world, children are tattooed by the Horishi to determine their fates. Hana’s body is covered in a blue map, which outlines her future. In the shop, she asks the Horishi if Chiyo is alive. He reveals that she’s alive, but he can’t tell Hana anything else. He might be able to tell Keishin, however, if he tattoos Keishin instead. Excited by the Horishi’s capabilities, Keishin wonders if the Horishi might answer all his questions.
Part 1 is devoted to world building. In Hana’s world, the real and the magical intersect at her family’s pawnshop. At the start of the novel, Hana is assuming control of the shop because her father, Toshio, plans to retire. The author uses Hana’s foray into this role to introduce the rules of her world by using a series of narrative devices, including Hana’s conversations with Toshio, her memories of Izumi’s visit, and Keishin’s arrival at the shop.
Hana grew up in the shop but had to listen carefully to her father’s instructions and warnings if she wanted to accurately fulfill her new responsibilities. Her worries about assuming Toshio’s position lead her to reflect on her father’s last client meeting—a memory that helps her make sense of her job at the shop and Toshio’s whereabouts after he disappears. This flashback is another device that helps readers understand how Hana’s world works and the role that magic plays in her seemingly mundane life. Furthermore, Keishin’s appearance in Chapter 7 grants the narrator another organic reason to articulate the rules of Hana’s uncanny world on the page. Keishin is from the “real world” and thus doesn’t understand how Hana’s reality operates. As a scientist, he’s accustomed to logic and order. Hana must carefully explain to him how her world works—which, in turn, grants readers insight into the fantastical universe of Water Moon.
As Hana tries to orient to her new life as pawnshop owner, she must reconcile the Conflict Between Duty and Desire, one of the novel’s major themes. The start of the novel marks a new start for Hana and thrusts her into an unfamiliar reality: “Hana was a little more than a year old when she learned to walk on the shop’s dark wooden floors, and every step she had taken since then had been toward taking over the shop when her father retired” (4). However, the reality of accepting this position challenges Hana emotionally. A free-thinking, curious person by nature, 21-year-old Hana wonders what might exist beyond the world of the pawnshop. However, her family legacy and fated duty to the pawnshop compromise her ability to explore life on her own terms. Unlike the clients who visit the pawnshop, Hana doesn’t have the freedom to choose her own path or make her own mistakes. She’s as trapped as her clients because she’s beholden to her family’s expectations and the strictures of her world.
The author uses figurative language to convey Hana’s complex internal experience. In Chapter 1, for example, the third-person narrator is limited to Hana’s consciousness and thus describes the narrative world via Hana’s lens. When Hana wakes up thinking about her future, the narrator describes the sensation as follows:
An invisible weight pushed down on her chest. She had expected her future to feel heavier, or at least heavier than a well-fed cat, but instead the pile of days teetering on top of her chest felt as light as a mountain made of mere husks, each hollowed out and spent before it began. She knew every second of the days that lay ahead of her by heart (6).
The narrator likens Hana’s physiological experience to a pile of teetering, hollow husks. This imagery suggests notions of vacancy, emptiness, and purposelessness. Accepting her familial and cultural duties thus voids Hana’s life of meaning. She longs for adventure and exploration, but her life is already mapped out for her. The subsequent scenes at the Horishi’s shop reiterate Hana’s entrapment by depicting the blue-mapped tattoos on her body. Hana is physically stamped with the life she must live and feels incapable of escaping it.
Toshio’s disappearance and Keishin’s appearance disrupt Hana’s predictable life and launch her movement toward the Pursuit of Happiness, another of the novel’s main themes. Although Hana worries about Toshio’s whereabouts and fears that the Shiikuin will harm him, his disappearance allows her to leave the confines of the pawnshop with her new friend. She and Keishin set out on an adventure together that promises to open Hana to as many new experiences as Keishin. Part 1 thus outlines the novel’s primary rules, conflicts, and stakes and ushers readers into Hana’s world as she begins her unique coming-of-age journey.



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