Who Are The Main Characters In Lost Souls Meet Under A Full Moon?

Alright—let me gush a little: the character list in 'Lost Souls Meet Under a Full Moon' reads like a palette of quietly devastated lives that somehow glow when they’re put beside Ayumi. At the center is Ayumi Shibuya, the oddly composed teenager who acts as the go-between. Then there’s Manami Hirase, who wants to thank Saori Mizushiro (a Beloved TV star whose sudden death shook her). Other key figures include Yasuhiko Hatada, who wants a private reckoning with his mother; Misa Arashi, a schoolgirl desperate to see her dead friend Natsu Misono; and Koichi Tsuchiya, who’s clinging to memories of Kirari Himukai. Ayumi’s grandmother Aiko is crucial too—she’s the one who passes on the duty and explains the occult rules that govern these reunions. What I love is how each character isn’t just a plot device: their backstories—Manami’s parasocial devotion, Yasuhiko’s family tensions, Misa’s guilt, Koichi’s unresolved longing—turn these supernatural meetings into intimate human reckonings. Ayumi’s presence reframes all of them; his role is equal parts blessing and burden, and the reveal about his past gives the whole book a tender melancholy. If you want a reading list of who to root for, start with Ayumi and Manami and let the others quietly steal your heart.

Short and sweet: the main characters in 'Lost Souls Meet Under a Full Moon' are Ayumi Shibuya (the teenage go-between), Manami Hirase (the office worker who seeks Saori Mizushiro), Saori Mizushiro (the deceased TV personality at the center of Manami’s story), Yasuhiko Hatada (the man who wants to see his mother again), Misa Arashi (the girl burdened by a friend’s death, Natsu Misono), and Koichi Tsuchiya (the man searching for Kirari Himukai). Ayumi’s grandmother Aiko also plays a pivotal role as the keeper and teacher of the go-between tradition. Together they create those quietly heartbreaking, rule-bound meetings that make the book linger.

I got hooked by the quiet, strange charm of 'Lost Souls Meet Under a Full Moon'—and the cast is the biggest reason why. The central figure is Ayumi Shibuya, the teenage "go-between" who arranges one-night reunions between the living and the dead. Around him orbit a handful of deeply human people: Manami Hirase, a lonely office worker who wants to thank the TV personality Saori Mizushiro; Yasuhiko Hatada, an older man who seeks to see his mother again; Misa Arashi, a schoolgirl tormented by guilt over a friend’s death (Natsu Misono); and Koichi Tsuchiya, a weary office employee searching for answers about the woman he loves, Kirari Himukai. Ayumi’s own grandmother, Aiko, also matters a great deal—she’s the elder who passes on the go-between role and the family’s difficult rules. The way the book is built, those names are more than labels: each meeting reveals a different flavor of grief, regret, and small kindnesses. Ayumi is the thread that ties the stories together—he shows up in a designer coat with a tattered notebook, lays out strict rules (one meeting per lifetime, the dead can refuse, meetings happen at full moon), and quietly carries the emotional weight of everyone who asks for help. The final section folds the earlier vignettes back into Ayumi’s backstory, explaining how the role is inherited and why he’s Haunted. If you’re wondering who to pay attention to: start with Ayumi and Manami (their first encounter sets the tone), then follow the other three vignettes—Yasuhiko, Misa/Natsu, and Koichi/Kirari—to see how each life gets its own kind of closure. For me the characters linger long after the last page, especially the small, human gestures that make the uncanny feel tender rather than cold.