Micro Magazine Inc. will release "Tsukino Post Office, Delivering Tonight Too ~We'll Deliver Your Precious Things~" (Author: Rin Momokawa / Illustrations: Kana) from Kotonoha Bunko on July 21, 2026.
*E-book distribution will also begin on the same day.
Book Information
Tsukino Post Office, Delivering Tonight Too ~We'll Deliver Your Precious Things~
Novel: Rin Momokawa / Illustrations: Kana
ISBN: 9784825000001
Price: 792 yen (720 yen + 10% tax)
Release Date: July 21, 2026
https://kotonohabunko.jp/detail/tsukinoyubin/
○Synopsis
If you send it from that post office, it will definitely be delivered. Even if the addressee is someone from beyond this world --. A heartwarming story delivered by the gentle moonlight.
"Tsukino Post Office." A mysterious place that will always deliver to its intended recipient if you strongly wish for it to be delivered.
The three staff members who work there: the postmaster Tsukino, the vice-postmaster Usami, and the delivery person Nanao,
appear human but possess an otherworldly aura, and today they are delivering "things that couldn't be delivered" for someone.
From gifts to a first love, letters to beloved grandchildren, and sometimes from humans to animals, or words from the deceased --.
When each person's lost wishes intersect, time that had stopped gently begins to move again.
A story of love and emotion, where the moonlight gently guides overwhelming feelings.
We are releasing reviews from those who read the galley proofs of the work in advance!
◎Reviewer
If a strong wish reaches the moon, the moonlight will guide it to its destination -- that is Tsukino Post Office, which delivers letters from any sender to any recipient. The members are Postmaster Tsukino Jyuugo, who looks good in a dark blue kimono and is slender and fair-skinned; the talented and beautiful Usami Haru; and the self-proclaimed high-spec handsome delivery person Nanao.
What is delivered are the earnest feelings of the sender. Feelings that one might give up on delivering because they don't know the recipient's address or name, because they are from beyond this world, or because they are not human -- but feelings they cannot give up on.
Warm smiles will surely bloom at the destinations of these deliveries.
It was a story as gentle as the moonlight that shines down unnoticed in the dead of night.
◎Reviewer
"Tsukino Post Office" is a mysterious post office that will always deliver to its intended recipient if you wish for it to be delivered. It's a post office that can only be reached by strongly wishing for delivery and being guided by the moonlight.
Moreover, it delivers letters even if you don't know the recipient's address, or even if they are not of this world. It also delivers to this world even if the sender is not of this world.
What a mysterious and heartwarming story. The three people working at Tsukino Post Office are also very unique. They are fun colleagues, and the family-like atmosphere is wonderful.
Words and things that couldn't be conveyed to loved ones are delivered from Tsukino Post Office.
Conveying feelings through letters is also wonderful. I haven't written letters recently, so the aspect of being able to feel the person through their handwriting is also good.
If I could go to Tsukino Post Office guided by the moonlight, I would ask them to deliver a letter of gratitude to my benefactor in heaven that I couldn't express.
I think readers will be left with thoughts of what they would like to convey to someone. By mustering the courage to express their feelings, they might find aきっかけ to take a step forward.
It touched my heart deeply, making me feel connected to those I can no longer meet.
May my loved ones be happy.
◎Reviewer
It was a wonderful work.
"Haru no Himitsubako" (Spring's Secret Box) was the best. Everyone thinks of their loved ones with pure hearts, but they drift apart due to a small twist of fate. The melancholy and warmth that permeated such stories were very comforting and deeply moving.
The setting of delivering letters to all sorts of places, especially letters with very special circumstances, felt like it could exist somewhere, but the spice of Usami and Tsukino coming from the sky was good.
(From reviews posted on "NetGalley")
Author Information
Novel: Rin Momokawa (ももかわ・りん)
A novelist. Winner of the 3rd Petit Rouge Novel Award, she published her award-winning work "Countess Sarah Gloria Cuts the Red Thread Today" (Petit Rouge Books). Other works include "Koi Tero: 20 Thrilling Stories to Read at Midnight" (Fujimi L Bunko).
Likes cats, baseball, and the "support character" trope.
Illustrations: Kana (かな)
An illustrator. She handles album jackets, original illustrations, music video storyboards, and book cover designs with a delicate and warm touch.
Kotonoha Bunko is a literary label for adult women from Micro Magazine Inc., celebrating its 7th anniversary in 2026.
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- Source: PR TIMES
- Category: 書籍発売