Discover the Mystical World of the Ooku with 'Ooku no Gyuuhitsu' Volume 4!

The Magic of 'Ooku no Gyuuhitsu - False Darkness and True Light'

Anticipation and excitement fill the air as we await the latest installment of the beloved 'Ooku no Gyuuhitsu' series. The fourth book, titled 'Ooku no Gyuuhitsu - False Darkness and True Light,' will be released on January 20, 2026. Authored by Asuka Kikukawa and illustrated by Kaoruharu, this chapter promises an enchanting blend of history and fantasy that fans will not want to miss.

In this gripping narrative, we follow the story of Risako, a chamber maid gifted with spiritual sight, and Sanosuke, a samurai ghost struggling with lost memories. Their paths cross at the Ooku, where ghosts abound, each harboring lingering regrets tied to their past lives. Together, they embark on a quest to reveal the truth behind these spectral visitors and the mysteries they encapsulate.

Sanosuke, the wandering ghost, is guided by a cryptic monk named Nishou, who alludes to a crucial piece of the puzzle behind Sanosuke's own past. As they venture beyond Edo Castle, their journey becomes fraught with supernatural challenges and emotional trials, allowing readers to witness the delicate bond between living beings and the spirits of the departed.

Fans of the series will be thrilled to know that an electronic version will also be available from the launch date, including a stunning cover illustration by Kaoruharu, making it a must-have edition for collectors.

Moreover, readers can look forward to the conclusion of the series in the fifth volume, slated for release in the summer of 2026. This upcoming installment is sure to bring resolution to the heartfelt narrative woven throughout the series.

Reader Reactions and First Impressions

Early readers of the advanced copy have shared their thoughts, painting a vivid picture of the emotional depth present in this story. Kimi Ota, a valued customer from Tsutaya Utsunomiya Techno Store, remarked on the heartbreaking revelations concerning Sanosuke's memories, stating:

"Finally, we learn about Sanosuke's memories!!! They seem to be the most painful and tragic of the series. Amidst the heartbreaking connections and emotions, I hope Risako's kindness and the things she cherishes can become the strength that saves both of them."

Meanwhile, Tomika Watanabe from Tsutaya Sanribu Munakata Store reflected on the intense themes of grappling with despair, saying:

"Confronting such a horrific past was overwhelmingly tragic—much more than I had anticipated. Even so, Risako’s bravery in facing evil was inspiring! Her character development moved me to tears."

Reviewer Midori Saraya echoed similar sentiments, revealing:

"Unveiling the past was incredibly heartbreaking and left me feeling conflicted—desiring to know yet fearing the truth. I found myself rooting for Sanosuke to remain by Risako's side, hoping she never lets go of his hand."