Vivy: Fluorite Eye's Song

Vivy -Fluorite Eye's Song-

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Alternative Titles

Japanese: Vivy -Fluorite Eye's Song- (ヴィヴィ -フローライトアイズソング-)
English: Vivy -Fluorite Eye's Song-
German: Vivy - Fluorite Eye´s Song -
French: Vivy - Fluorite Eye´s Song -
More titles


Type: TV
Episodes: 13
Status: Finished Airing
Aired: Apr 3, 2021 to Jun 19, 2021
Premiered: Spring 2021
Broadcast: Saturdays at 23:30 (JST)
Producers: Aniplex
Licensors: Aniplex of America
Studios: Wit Studio
Source: Original
Genres: ActionAction, Sci-FiSci-Fi, SuspenseSuspense
Themes: MusicMusic, Time TravelTime Travel
Duration: 24 min. per ep.
Rating: R - 17+ (violence & profanity)


Score: 8.401 (scored by 245188245,188 users)
1 indicates a weighted score.
Ranked: #1872
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #413
Members: 540,948
Favorites: 10,746

Available At


Streaming Platforms

Ranked #187Popularity #413Members 540,948
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Episodes: /13


When highly evolved AIs set out to eradicate mankind, the carnage that ensues fills the air with the stench of fresh blood and burning bodies. In a desperate bid to prevent the calamity from ever occurring, a scientist bets everything on a remnant from the past.

Turning the clock back a hundred years, AIs are already an integral part of human society, programmed with specific missions meant to be carried out for their entire course of operation. Vivy, the first ever autonomous AI, is a songstress tasked with spreading happiness through her voice. In a theme park where she hardly ever gets a proper audience, she strives to pour her heart out into her performances, bound to repeat it day after day—that is, until an advanced AI from the future appears before her and enlists her help in stopping a devastating war a hundred years in the making. With no time to process the revelation that flips her world upside down, Vivy is catapulted into a century-long journey to avert the violent history yet to come.

[Written by MAL Rewrite]

Characters & Voice Actors


Tanezaki, Atsumi


Fukuyama, Jun


Hikasa, Youko


Hidaka, Rina


Akesaka, Satomi


Uchiyama, Yumi


Fukushima, Jun

Kakitani, Yuugo

Shingaki, Tarusuke

Saeki, Tatsuya

Ono, Kensho


Koyama, Rikiya


Kobayashi, Satoru
Assistant Producer
Yamanaka, Kazuki
Assistant Producer


Opening Theme

Apple Music
Amazon Music
Youtube Music
1: "Happy Together" by General-Purpose Diva AI (Miya Kotsuki) (eps 1)
2: "A Tender Moon Tempo" by Vivy (Kairi Yagi) (eps 3)
3: "Sing My Pleasure" by Vivy (Kairi Yagi) (eps 4-6, 8-12)
4: "Galaxy Anthem" by Vivy (Kairi Yagi) ( (eps 7)

Ending Theme

1: "Ending Theme" by Satoru Kousaki (MONACA) (eps 1-2, 5, 7)
2: "Ensemble for Polaris" by Estella (Vo. Licca) (eps 3)
3: "Ensemble for Polaris" by Estella & Elizabeth (Vo. Licca & Vo. Noa)  (eps 4)
4: "Flourite Eye’s Song" by Vivy (Kairi Yagi (eps 13)

Episode Videos


Jun 19, 2021
"My mission is to make everyone happy by singing"--Vivy
"My mission is to make everyone content by reviewing"--Pipe

Vivy: Fluorite Eye's Song, Vivy for short, is a spectacular series. It combines action, smooth animation sequencing, solid character development, a fantastic soundtrack, and a story that could have more holes than Gruyère cheese, but who cares. I don't mind if it's rife with time travel misconceptions and clichés; it is still delightful and quite surprising. I love this series. However, if we overthink the plot, we will lose all the enjoyment of this series, the beauty behind the story, and all the mysteries surrounding Vivy. For example, few ...
Jun 19, 2021
Mixed Feelings
If you are annoyed by faulty logic or plot holes you are gonna be bothered by this anime a lot.

Vivy: Fluorite Eye's Song is a story about time traveling ai and an unfulfilled songstress ai going on a quest to save humanity by destroying ai's. While the concept sounds interesting it was also hard enough to implement that studio Wit had to bend logic and story in order to accomplish their idea.

Let's start with the obvious one... time travel doesn't make much sense, but it is to be expected in those kinds of stories, what is worth critiquing is the poor handling of how the ...
Jan 16, 2022
I rarely write reviews, but this show was such a waste of time and got so many 10/10s that I feel like I have to chime in, to save some other people from wasting theirs.

First of all, let me say that the art, the voice acting and the soundtrack is good (maybe even very good, depending on your personal preferences), but this does not save this show, except if you literally watch anime merely for visuals and audio. (Which is fine, mind you, but I think most people don't do that)

Now, what is my main issue with this? Story, and characters.

The story is so painfully ...

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