It’s the kind of announcement that makes a fan’s heart skip a beat: Koei Tecmo, developer Gust, and TOHO Games are teaming up to bring The Apothecary Diaries into the world of interactive storytelling. The new game, The Apothecary Diaries: The False Imperial Brother, finally has a release date, and it’s set to arrive on March 18, 2027, for Nintendo Switch 2, Nintendo Switch, PlayStation 5, and PC via Steam. For anyone who has fallen in love with the light novels, anime, and manga following the sharp-witted Maomao and the enigmatic Jinshi, this is a moment worth celebrating. While the announcement itself is brimming with concrete details, what stands out most is that this isn’t just another quick tie-in or a lazy adaptation. It’s being billed as the very first console game adaptation of the franchise, and it promises to tell an original story that expands the world in meaningful ways. Even better, the story is being crafted with the blessing and direct involvement of series creator Hyuganatsu, which means fans can expect the same clever character dynamics, subtle political intrigue, and gently cynical humor that made the series so beloved in the first place. In a media landscape where adaptations sometimes miss the point, this one seems built with love and care, and the wait, though still long, feels like it will be worth every moment.
At the heart of the game is a mystery that feels tailor-made for Maomao’s particular brand of curiosity and nerve. The story centers on her investigation into the Five Mysteries and her attempts to solve the Five Curses, an original narrative that slots neatly into the established world of the rear palace. Anyone familiar with the series knows that Maomao is not the kind of heroine who sits around waiting for things to happen. She notices everything, questions everything, and approaches the strangest situations with the calm, practical mindset of someone who has seen more than her fair share of poison, court intrigue, and human folly. So it’s no surprise that the game wants to put players directly into her headspace. Along the way, she’ll cross paths with familiar faces from the series, which should give longtime fans a warm sense of continuity, but she’ll also meet an intriguing set of original characters designed by Hyuganatsu. There’s Yanxi, a high-ranking official in the rear palace’s Bureau of Court Etiquette who is known for her fortune-telling ability—a character whose position and mystical leanings suggest she may hold keys to mysteries that ordinary investigation can’t unlock. Then there’s Guanyu, a traveling actor who brings a kind of theatrical unpredictability to the proceedings, and Chenhan, a regular patron of the Verdigris House who suddenly finds himself caught up in baseless accusations. These new faces aren’t just window dressing; they seem designed to create new angles of conflict and insight, offering Maomao fresh mysteries to unravel and, perhaps, new people to reluctantly care about.
Gameplay-wise, players will spend most of their time stepping into Maomao’s well-worn shoes as she investigates mysteries, takes on quests, and performs the kind of small but essential tasks that make her such a refreshing protagonist. That means delivering requested items, including herbal medicines, to various characters scattered around the world, and slowly earning their trust through meaningful interactions. This trust system is more than just a gimmick; it’s the emotional backbone of the game. As Maomao builds relationships, players will unlock special side stories that offer deeper insight into the cast. These side narratives feel like a natural fit for the franchise, which has always excelled at slow-burn character development and quiet moments of shared understanding. It’s not just about advancing a plot; it’s about inhabiting a world where every relationship is colored by duty, secrets, and unspoken feelings. And because Maomao is such a wonderfully unconventional protagonist—more fascinated by poison than romance, more practical than sentimental—seeing her navigate these connections promises to be a joy. The game also introduces mechanics that allow players to approach investigations from different perspectives, which should keep the mystery-solving fresh and encourage repeat playthroughs. It’s one thing to follow a straightforward path from clue to clue; it’s another to choose how to look at a problem, and that flexibility is exactly what makes a mystery game feel alive.
Of course, Maomao can’t do everything on her own—or in her own body, for that matter. One of the most delightful and unexpected gameplay twists is that players will occasionally take control of Jinshi and, wonderfully, Maomao in her cat form. For fans of the series, the cat transformation is one of its most charming running gags, and turning it into a legitimate gameplay mechanic is an inspired choice. When Maomao is in feline form, she can reach elevated places, squeeze into hidden corners, eavesdrop on confidential conversations, and retrieve evidence that would be impossible for a human to access. It’s a playful way to reward exploration and make the world feel more layered. Meanwhile, Jinshi brings a completely different toolkit to the table. Thanks to his position within the rear palace, he can use his authority and social standing to get statements from people who would never speak openly to Maomao. This creates a fascinating contrast: Maomao has to rely on wit, observation, and persistence, while Jinshi can lean on rank and presence. Switching between the two perspectives gives players a richer understanding of the social dynamics at play and ensures that the investigation never feels one-note. And there’s more variety to be found in the medicine-making sequences, where players also take control of the Quack Doctor and Luomen. Their involvement directly influences the difficulty of the associated mini-games, which is a smart way to connect character choice to gameplay challenge. It’s a reminder that in this world, knowledge and skill come in many forms, and even the quietest characters can play a vital role.
For those who love to sink their teeth into every corner of a game, The Apothecary Diaries: The False Imperial Brother is shaping up to be a completionist’s dream. Each chapter will include additional objectives that reward players with Completion Stamps for meeting specific conditions. These aren’t just meaningless collectibles; they’re a reason to dig deeper, question more, and revisit moments from new angles. The payoff is tangible: collecting every stamp unlocks special illustrations, giving players a beautiful reward for their dedication. It’s the kind of feature that encourages exploration without turning the game into a chore, and it fits the investigative spirit of the source material. On the commercial side, the game will be available in standard and Digital Deluxe editions. The Digital Deluxe Edition is particularly tempting for fans who love dressing up their favorite characters. It includes the base game along with a formal costume pack for Maomao and Jinshi, a fantasy costume pack for Maomao, and a fashion accessory pack for Maomao in cat form. The idea of outfitting cat-Maomao with cute accessories is enough to make anyone smile. There are also early purchase bonuses to keep in mind. Players who buy a physical or digital copy by March 31, 2027, will receive the Apothecary’s Starter Kit and Modest Accessory Pack, while those who pre-order the digital version by March 17, 2027, will get the Apothecary’s Tasteful Accessory Pack as well. It’s a thoughtful assortment of bonuses that adds a little extra sparkle to the experience, and the fact that the early purchase bonus is included with the digital pre-order bonus means players have every reason to commit early.
Ultimately, The Apothecary Diaries: The False Imperial Brother looks like it’s going to be a gentle, clever, and deeply immersive experience that honors the source material while finding new ways to engage players. The decision to craft an original story with new characters created by the series author is a strong sign that this won’t just be a watered-down retread of familiar events. Instead, it feels like an invitation to spend more time in a world that fans already adore, to uncover secrets that have never been told, and to see beloved characters through new eyes. The gameplay seems thoughtfully designed to capture Maomao’s unique perspective: the careful balancing of investigation, relationship-building, and even a bit of cat-like mischief. Whether you’re a longtime devotee of the light novels, a newcomer drawn in by the anime’s gorgeous animation and sharp dialogue, or simply someone who appreciates a good mystery wrapped in historical atmosphere, there’s something here to look forward to. The release date is still a couple of years away, but that only gives us time to speculate, dream, and reread the series while we wait. When March 2027 finally arrives, fans will be ready to step into the rear palace, follow Maomao through its hidden corridors, and unravel the Five Mysteries for themselves—one clue, one conversation, and one beautifully crafted moment at a time.