Duet Night Abyss arrives with full Japanese voice-over and a roster stacked with familiar seiyū from major anime. Below is a concise, current look at who voices whom in Japanese, centered on the playable cast and the two leads.

Main protagonists — shared Japanese cast

Both playable leads use the same Japanese voice actors by gender across their counterpart roles:

  • Male lead (The Boy in the Dream / Phoxhunter): Natsuki Hanae
  • Female lead (The Girl in the Dream / Phoxhunter): Akari Kito

Functionally, that means picking the male or female version of either protagonist yields the same JP voice for that gender.

Duet Night Abyss Japanese voice cast (current roster)

Character Japanese voice actor Notes
The Boy in the Dream (male) Natsuki Hanae Shared with Phoxhunter (male)
The Girl in the Dream (female) Akari Kito Shared with Phoxhunter (female)
Phoxhunter (male) Natsuki Hanae Shared with Boy in the Dream (male)
Phoxhunter (female) Akari Kito Shared with Girl in the Dream (female)
Berenica Yui Ishikawa
Outsider Makoto Furukawa
Sibylle Rie Tanaka
Lynn Rina Sato
Rhythm Asami Seto
Daphne Manaka Iwami
Randy Kensho Ono
Hellfire Ami Koshimizu
Truffle and Filbert Aki Toyosaki Single actor for both
Rebecca Aoi Yuki
Tabethe Satomi Arai
Fushu Yoshino Nanjo
Psyche Satomi Sato
Fina Maria Naganawa
Phantasio KENN
Lady Nifle TBA JP casting not yet announced
Margie Tomoyo Kurosawa
Yale and Oliver Mutsumi Tamura Single actor for both

Notes on availability

  • Lady Nifle’s Japanese voice actor has not been publicly named yet. Expect an update once the role is officially confirmed.
  • The two protagonist roles mirror each other by gender: Natsuki Hanae for the male versions, Akari Kito for the female versions.

On launch, the Japanese track features a mix of veteran leads and versatile supporting talent. If you plan to play with JP audio, this lineup is the one you’ll hear across the campaign and character stories.