Himika Akaneya Joins 'Let This Grieving Soul Retire!' Second Cour Cast as Enigmatic Ryuulan

Excitement surrounds the second cour of the anime series Let This Grieving Soul Retire! as a significant addition to its voice cast has been announced. Highly acclaimed voice actress Himika Akaneya is officially joining the series, lending her talents to the pivotal character of Ryuulan.

Ryuulan is introduced as the enigmatic leader of the 'Underman,' a mysterious subterranean people whose presence is poised to dramatically shift the narrative dynamics of the series. This casting revelation comes directly from GREE Entertainment, the production powerhouse behind the anime, generating considerable discussion among the fanbase. Akaneya’s anticipated debut as Ryuulan is slated for episode 18, titled 'I Just Want a Relaxing Hot Spring Soak,' promising an immediate impact on the unfolding storyline. The Underman are known for their secretive nature and formidable power, making Ryuulan's introduction a crucial turning point that could redefine the stakes for protagonist Krai Andrey and his companions. Akaneya's renowned performance is expected to infuse the series with a fresh and compelling energy, further enriching the already vibrant and complex universe of Let This Grieving Soul Retire!

Season 2 Details and Reception

The second season of this captivating anime premiered on October 6, 2025, on Tokyo MX and BS NTV. Viewers also enjoyed early streaming access via d Anime Store and ABEMA beginning October 4. The series has consistently garnered praise for its masterful blend of thrilling adventure, heartwarming humor, and profound character development, meticulously chronicling the journey of Krai Andrey, a reluctant hero yearning for a tranquil retirement from his perilous life as a treasure hunter.

Musical Contributions

Beyond the captivating visuals and intricate plot, the second season also features an impressive musical lineup. Kiyono Yasuno delivers the opening theme, 'Algorithm,' while i☆Ris provides the ending theme, 'Yume no Hitokakera' (Fragment of a Dream). Both tracks have been lauded for their emotional depth and their ability to elevate the storytelling.

Manga Adaptation

The expansive universe of Let This Grieving Soul Retire! also continues to flourish in its manga adaptation. Illustrated by Rai Hebino, the manga is serialized on Kadokawa’s ComicWalker website, with its 11th volume having been released in April 2025. For English-speaking audiences, Yen Press is diligently handling the publication, with the 10th volume eagerly awaited for release in January 2026.

With the formidable talent of Himika Akaneya now joining its ranks, the second cour of Let This Grieving Soul Retire! is set to deliver an unprecedented level of excitement and narrative depth, promising an unforgettable experience for both long-time devotees and newcomers alike.