Square Enix’s Young Gangan magazine published the final chapter of Haru Hisakawa’s Takara Shimai manga in its 11th issue, bringing the heartfelt financial comedy about sisters Niina and Mana to a close. Launched in January 2025 on Manga UP! Global, the series captured readers with an unusual premise — a sudden multi-hundred-million-yen windfall — and a warm, character-driven approach to how ordinary people cope with extraordinary luck. Below we break down the series’ premise, publication history, what made it stand out, and where fans can pick up the volumes before and after the finale.
Table of Contents
What is Takara Shimai about?
At its core Takara Shimai (roughly “Treasure Sisters”) is a slice-of-life comedy with a financial twist. The story follows sisters Niina and Mana, who — after receiving an unexpected birthday present from their father — wind up as winners of a staggering 300-million-yen jackpot. Rather than turning toward extravagant, one-note spectacle, the manga explores how two relatable sisters decide to shape their lives with new-found wealth on their own terms. The result is a blend of lighthearted humor, everyday warmth, and quiet social observation.
Struggling sisters Niina and Mana receive a birthday present from their father. But who would have thought they’d end up winning a 300-million-yen jackpot?! With their newfound fortune, these girls strive to live the high life their own way, in this heartfelt financial comedy!
Publication history and volumes
Haru Hisakawa launched the manga in January 2025, serialized through Square Enix’s Young Gangan and promoted on Manga UP! Global. The series steadily built a readership through its combination of sympathic characters and an accessible premise. According to the publisher’s release timeline, the second collected volume shipped on December 25, and a third and final volume has been scheduled to ship on July 24. Fans who followed the serialized chapters in Young Gangan were able to witness the story’s conclusion in the magazine’s 11th issue, which published the last chapter.
Collected editions to look out for
If you prefer physical copies or collected editions, keep an eye out for the upcoming third volume that completes the series’ run. The final tankōbon will collect the concluding chapters and may include bonus content such as author notes, sketches, or an afterword from Hisakawa — common features in collected manga releases that offer additional context and behind-the-scenes material for fans.
About Haru Hisakawa — style and previous works
Haru Hisakawa is an author whose earlier work includes Cat Massage Therapy (Neko no Massageya-san), which launched in Overlap’s Comic Qurie web manga magazine in 2019. That title ran for a concise arc and its third and final volume shipped in April 2020. Cat Massage Therapy was notable for its full-color English release by Seven Seas Entertainment, and for blending gentle humor with a warm art style — traits that reappear in Takara Shimai.
Hisakawa’s storytelling tends to favor intimate character moments over spectacle, and in Takara Shimai the focus on familial bonds and everyday decisions after an unexpected windfall allows for both comedic beats and touching scenes. Readers who appreciated the pacing and tone of Hisakawa’s earlier works will find similar strengths here: a steady emotional core, careful comedic timing, and an illustrative approach that supports character-driven storytelling.
Why Takara Shimai resonated with readers
Several elements helped the series stand out during its run:
- Relatable characters: Niina and Mana feel grounded; their responses to sudden wealth are portrayed with realism and heart rather than cliché.
- Fresh premise: While money-as-plot-device isn’t new to fiction, framing the story as a “financial comedy” focused on life choices rather than instant luxury provides a fresh vantage point.
- Balanced tone: The manga blends humor and heartfelt moments, allowing emotional beats to land without undercutting the comic timing.
- Accessible art: Clean, expressive artwork helps communicate subtle character reactions, which is essential in a series driven by interpersonal dynamics.
Who should read Takara Shimai?
Readers who enjoy slice-of-life comedies, family-focused narratives, or manga that explore social and financial topics through a human lens should find Takara Shimai rewarding. It’s also a great pick for fans of short-to-medium-length serialized works that wrap their story in a few collected volumes rather than long-running epics.
Where to read and availability
The series was serialized in Young Gangan and promoted on Manga UP! Global; collected volumes are being released periodically. For English-language readers or those looking to purchase the volumes, check major retailers and the publisher pages for ordering details. Seven Seas Entertainment — known for publishing full-color editions of Hisakawa’s previous work — is a publisher to watch for potential English releases and distribution information. For official updates and store availability, consult publisher pages or verified global storefronts. Seven Seas Entertainment
Final thoughts
Takara Shimai closed out its run in Young Gangan’s 11th issue with a finish that honors the series’ gentle blend of humor and heart. Haru Hisakawa crafted a compact, thoughtful story about family, luck, and the choices that shape everyday life after sudden change. With the third and final collected volume scheduled to ship on July 24, now is a great time for new readers to start the series and for returning fans to collect the complete set. Whether you’re drawn to its premise, the emotional honesty of its characters, or the cozy comedic tone, Takara Shimai offers a satisfying and well-paced read that stays with you after the last page.
