The premiere window for Petals of Reincarnation (Reincarnation no Kaben) has been locked in by Pony Canyon and HIDIVE. This effectively sets the stage for a spring season defined by historical resurrection. While the date provides a temporal anchor, the true weight of this announcement lies in the production pedigree.
BENTEN Film is handling animation under the direction of Shun Kudou, with Kohta Yamamoto composing the score. This combination suggests a visual and auditory landscape far more aggressive than standard high school fare, particularly given Yamamoto’s history with Attack on Titan and 86. The promotional video’s use of eill’s “Glitch*” as the opening theme further signals a tonal dissonance that matches the protagonist’s fractured reality.
Seiyuu Legacies Power the Conflict
The casting strategy serves as the primary engine for the series’ conflict, eschewing unknowns for seiyuu with massive, recognizable legacies to voice the “Forest of the Greats.”
- Haruka Shiraishi voices A. Einstein, bringing the intellect of Asirpa (Golden Kamuy) into a scientific role.
- Kaito Ishikawa’s I. Newton leverages the intense determination he displayed as Kageyama (Haikyuu!!) and Genos (One Punch Man).
- They are joined by Queen Ueda as F. Nightingale, Marina Inoue as Jubei Mitsuyoshi Yagyu, and Shugo Nakamura as Hiroshi Funasaka.
By attaching actors famous for specific, powerful character types to these historical figures, the production creates an immediate subtext—the audience already understands the threat level of these Returners before they even speak a line of dialogue.

A Protagonist in a Shark Tank
At the center of this maelstrom is Toya Senji, a student burdened by inferiority who discovers a “branch of reincarnation” to reclaim past talents. This mechanism acts as the catalyst for a battle of inherited wills, placing Toya against Returners with dangerous ambitions.
The premise strips away the slow burn of typical power fantasies, dropping a protagonist with a complex into a shark tank of legendary figures who have already consolidated their power. With a roadmap that promises high-stakes confrontation and a creative team capable of delivering visceral impact, the only variable left is the cost of wielding such history.
If you had to wield a “branch of reincarnation” right now to survive a confrontation with this cast, which historical figure’s talent would you bet your life on?


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