The official website for the upcoming Lost Song original TV anime has been revamped and revealed additional staff and cast members, a new preview, and two new key visuals. The opening theme song "Utaeba Soko ni Kimi ga Iru kara" will be performed by Konomi Suzuki, who will also voice one of the heroines, Rin. The anime is slated to premiere in 2018, and will debut on Netflix before the TV broadcast. An event for the series held on Saturday also announced the new information.

Cast
Al: Misaki Kuno (Kiznaiver)
Pony Goodlight: Chiaki Takahashi (Bikini Warriors)
Henry Leobert: Seiichirou Yamashita (Orange)
Allu Looks: Asami Seto (Chihayafuru)
Monika Looks: Yuu Serizawa (Mushibugyou)
Corte/Mel: Ai Kayano (3-gatsu no Lion)
Bazra Beamols: Tsuyoshi Koyama (Zero kara Hajimeru Mahou no Sho)
Lood Bernstein IV: Yuto Suzuki (Marginal#4: Kiss kara Tsukuru Big Bang)
Doctor Weisen: Mitsuru Ogata (Flying Witch)
Talgia Horkrei: Hiroshi Ito (Tales of Zestiria the X 2nd Season)

Staff
Animation Facilitator: Chikara Sakurai (Majimoji Rurumo director)
Main Character Design: Shizue Kaneko (Kanojo ga Flag wo Oraretara)
Sub Character Design: Shuuichi Hara (Heart no Kuni no Alice: Wonderful Wonder World), Toshiyuki Fujisawa (Tenshi no 3P animation director)
Art Design: Barnstorm Design Laboratory
Art Director: Kinichi Ookubo (Tiger & Bunny)
Color Setting: Mineyo Oonishi (Rokudenashi Majutsu Koushi to Akashic Records)
Director of Photography: Mika Yamamoto (Saenai Kanojo no Sodatekata ♭)

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Source: Famitsu