General · EdgepediaOctober 3, 20266 min read

Tanabata no Kuni (七夕の国)

Tanabata no Kuni (七夕の国, "The Country of Tanabata") is a Japanese science-fiction mystery manga by Hitoshi Iwaaki, the creator of Parasyte, serialized irregularly in Shogakukan's Weekly Big Comic Spirits from 1996 to 1999 and collected in four tankōbon volumes of 28 chapters¹^•². Its story follows a small group of people descended from a particular bloodline who can negate a sphere of reality and remove it neatly from existence, and it became the basis of a live-action drama series streamed exclusively on Disney+ from July 4, 2024²^•³.

Key fact	Detail
Original manga	Hitoshi Iwaaki, serialized in Weekly Big Comic Spirits (Shogakukan) 1996–1999; 4 volumes, 28 chapters, finished¹^•²
Central premise	A bloodline can negate a sphere of reality and remove it from existence; continuous use of the power alters the user's appearance until they resemble an alien²
Live-action drama	10 episodes, exclusively on Disney+ ("Star" brand) from July 4, 2024; produced by Toei³^•⁴
Directors and writers	Directed by Yūsuke Taki, Takahide Sano, and Hayato Kawai; written by Akiko Miyoshi, Mari Asato, and Yūsuke Taki³
Lead cast	Kanata Hosoda as Yoji "Nanmaru" Minamimaru; Takayuki Yamada as Yoriyuki Marukami; Ryoko Fujino as Sachiko⁵
Episode length	Roughly 36 to 62 minutes per episode⁶
Reception	IMDb 5.8/10; JustWatch rating 30%⁶

Spoilers

Story and setting

The story's protagonist is Yoji Minamimaru, a university student nicknamed Nanmaru, whose only unusual trait is a seemingly useless power: he can make small holes in things without touching them⁵^•⁸. When the folklore professor Masami Marukami, who may share his ability, disappears after traveling to investigate his ancestral home, the rural town called Marukami no Sato, Nanmaru follows with members of the professor's seminar⁸.

The town conceals a layered history reaching back to the Sengoku period, when a handful of villagers wielding spheres destroyed an army of about 3,000 soldiers, and its present-day oddities include a Tanabata festival held in June rather than July, nightmares that only townspeople experience, and a code of rules governing the Marukami clan⁹^•¹⁰. In the drama's framing, the three official mysteries are the out-of-season Tanabata festival, the nightmares seen only by townspeople, and the rules of the Marukami family³. The spheres themselves are lethal: a black sphere gouges away whatever it touches, removing exactly its own volume of matter, which produces murders in which body parts are cut out in clean circular shapes¹¹.

Manga and drama endings

The two versions end differently. In the manga, Yoriyuki departs for a "new world" beyond the "window" with only a small number of power holders, leaving Nanmaru and the others in the present reality, a resolution described as bitter; the drama instead stages a dialogue between Nanmaru and Yoriyuki and closes on a more hopeful, original note¹⁹. In the manga's backstory, the source of the power is traced to genetic manipulation and technology left by an alien presence called Kasasagi (the magpie) that arrived in the Marukami homeland during the Sengoku period¹⁹.

The manga

Hitoshi Iwaaki, already known for Parasyte and later for the ongoing historical series Historie, wrote and drew Tanabata no Kuni as an irregular serialization in Weekly Big Comic Spirits between 1996 and 1999¹. The story is built on a single supernatural rule: members of a certain bloodline can negate a sphere of reality, neatly excising it from existence, and repeated use of this power gradually changes the user's appearance into something alien and unpleasant². The narrative connects this power to an out-of-the-way Japanese town, a group of university students from Tokyo, and a series of mysterious disappearances and deaths².

The manga is classified as seinen, aimed at adult readers, with genre tags covering mystery, science fiction, and the supernatural, and themes of conspiracy, gore, and rural life². Its compact four-volume length has led some readers to suspect cancellation, but the series reached a planned conclusion in 1999; commentary on the question attributes the brevity to Iwaaki's habit of stripping a story to its essentials, as seen in Parasyte and Historie, rather than to an forced ending⁷.

The 2024 live-action drama

The adaptation was announced as a Disney+ Japanese original under the "Star" brand, with the English title Land of Tanabata, and debuted on July 4, 2024⁵^•¹². It was promoted as the live-action version of a work long called impossible to film, and Disney positioned it as a follow-up to its hit Japanese thriller Gannibal¹³^•¹⁴.

Production. The series was directed by Yūsuke Taki, Takahide Sano, and Hayato Kawai, from scripts by Akiko Miyoshi, Mari Asato, and Yūsuke Taki, with Takaaki Ōe contributing to the screenplay; production carried the copyright line "©2024 Hitoshi Iwaaki/Shogakukan/Toei", identifying Toei as the production studio³. Taki, a fan of the manga since its serialization, said he updated the Heisei-era story for the Reiwa era while trying to reproduce its spirit accurately⁹. Iwaaki himself compared an adaptation to a "grandchild", saying he looked forward to techniques and imagery he could not have conceived himself¹⁵.

Cast. Kanata Hosoda, then 22, played Nanmaru and described being directed to act "lighter" and flatter early in the series so that the character's growth would register at the climax¹⁶. Takayuki Yamada played Yoriyuki Marukami, the head of the Marukami family, and Ryoko Fujino played Sachiko of the Higashimaru (Tōmaru) family⁵^•¹⁷. The wider cast included Shuhei Uesugi as Sachiko's brother Takashi, Mai Kiryu as the seminar lecturer Sayuri Emi, Hiroshi Mikami as Professor Masami Marukami, and Masatō Ibu⁶^•¹⁷.

Reception and performance. The series ran as one season of ten episodes, with episodes of roughly 36 to 62 minutes¹⁸. Aggregated ratings were middling: IMDb listed 5.8/10 and JustWatch 30%⁶. Commercially, Toei's quarterly report credited the streaming of all ten episodes on Disney+ with a significant contribution to the content segment's sales, which rose 12.6 percent year on year to 71,385 million yen in the period covered⁴.

Availability

The drama streams as a Disney+ exclusive; checks of major Japanese services and the aggregator JustWatch found no other subscription carrier, and no free viewing options were listed¹⁸^•²⁰. The manga itself has never received an anime adaptation; its screen presence rests on the 2024 drama².

References

Topic: Encyclopedia › Arts and culture › Screen and stage › Film and television › Series and fictional screen worlds › International serial drama and telenovelas › East Asian drama series › East Asian web and streaming serials › Titles Sp to Z

Initially written Oct 3, 2026 · Reviewed: Oct 3, 2026; Oct 25, 2026 · Edited: Oct 3, 2026; Oct 25, 2026; Nov 1, 2026 · Last review: Oct 25, 2026

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