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The Holy Grail of Eris

6.9
HD
12
0
TV 24m
Watch now
It is common knowledge that nobles will do anything for power; lying, manipulation, and extortion are the usual tactics. However, one family is exempt from this generalization: House Grail, whose main tenets are truth and integrity. The youngest daughter, Constance Grail, is just as moral as the rest of her family, believing in always doing the right thing and helping those in need.<br><br> However, these ideals do not help her when her fiancé cheats on her with another woman. Framed by his lover in the hope of her downfall, Constance has no one to hear her pleas for justice. Everyone turns a blind eye, save for one—the spirit of the infamous Scarlett Castiel—who possesses Constance and turns the tables on her accuser. However, this aid does not come without a price.<br><br> Ten years ago, Scarlett was executed for the attempted murder of Princess Cecilia. But this was actually a setup; as blunt and harsh as Scarlett could be, she would never stoop so low as to use poison. She has no idea who orchestrated her incrimination, but Scarlett demands that Constance—as the only one who can see her—help her exact revenge on all those who wronged her!<br><br> (Source: MAL Rewrite)+ More
Animes is the best site to watch The Holy Grail of Eris SUB online, or you can even watch The Holy Grail of Eris DUB in HD quality. You can also find Ashi Productions, Hakuhodo DY Music & Pictures, Drecom, TBS, Good Smile Film, Ashi Productions, LDH JAPAN, BS11, Teichiku Entertainment, Medicos Entertainment, newgin, KLOCKWORX, Square Enix, Bushiroad Move anime on Animes website.
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Overview:
It is common knowledge that nobles will do anything for power; lying, manipulation, and extortion are the usual tactics. However, one family is exempt from this generalization: House Grail, whose main tenets are truth and integrity. The youngest daughter, Constance Grail, is just as moral as the rest of her family, believing in always doing the right thing and helping those in need.<br><br> However, these ideals do not help her when her fiancé cheats on her with another woman. Framed by his lover in the hope of her downfall, Constance has no one to hear her pleas for justice. Everyone turns a blind eye, save for one—the spirit of the infamous Scarlett Castiel—who possesses Constance and turns the tables on her accuser. However, this aid does not come without a price.<br><br> Ten years ago, Scarlett was executed for the attempted murder of Princess Cecilia. But this was actually a setup; as blunt and harsh as Scarlett could be, she would never stoop so low as to use poison. She has no idea who orchestrated her incrimination, but Scarlett demands that Constance—as the only one who can see her—help her exact revenge on all those who wronged her!<br><br> (Source: MAL Rewrite)
Japanese: エリスの聖杯
Synonyms: Eris no Seihai, The Holy Grail of Eris, エリスの聖杯
Aired: 1/8/2026 to 3/26/2026
Premiered: WINTER 2026
Duration: 24m
Status: FINISHED
MAL Score: 6.9
Genres: Drama Fantasy Mystery Romance Supernatural
Studios: Ashi Productions, Hakuhodo DY Music & Pictures, Drecom, TBS, Good Smile Film, Ashi Productions, LDH JAPAN, BS11, Teichiku Entertainment, Medicos Entertainment, newgin, KLOCKWORX, Square Enix, Bushiroad Move
Producers: No producers available
Animes is the best site to watch The Holy Grail of Eris SUB online, or you can even watch The Holy Grail of Eris DUB in HD quality. You can also find Ashi Productions, Hakuhodo DY Music & Pictures, Drecom, TBS, Good Smile Film, Ashi Productions, LDH JAPAN, BS11, Teichiku Entertainment, Medicos Entertainment, newgin, KLOCKWORX, Square Enix, Bushiroad Move anime on Animes website.

Characters & Voice Actors

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Scarlet Castiel

MAIN

Sayumi Suzushiro

Constance Grail

MAIN

Kana Ichinose

Kate Lorraine

SUPPORTING

Hika Tsukishiro

Kimberly Smith

SUPPORTING

Kimiko Saitou

Aldous Clayton

SUPPORTING

Shouya Chiba

Salvador

SUPPORTING

Junichi Yanagita

Cecilia Adelbide

SUPPORTING

Maaya Uchida

Deborah Darkian

SUPPORTING

Chiwa Saitou

Lucia O'Brian

SUPPORTING

Natsune Inui

Abigail O'Brian

SUPPORTING

Ayako Kawasumi

Rufus May

SUPPORTING

Tomokazu Sugita

Alienore Shibola

SUPPORTING

Rina Satou

Maximillian Castiel

SUPPORTING

Kazuyuki Okitsu

Margot Tudor

SUPPORTING

Sakura Kawaguchi

Ulysses Faris

SUPPORTING

May Tachibana

Randolph Ulster

SUPPORTING

Youhei Azakami

Emilia Godwin

SUPPORTING

Sayuri Hara

Dylan Bellesford

SUPPORTING

Ryuunosuke Watanuki

San

SUPPORTING

Nao Touyama

John Adelbide

SUPPORTING

Fumiya Imai

Lily Orlamunde

SUPPORTING

Mao Ichimichi

Rebecca

SUPPORTING

Reina Kondou

Neil Bronson

SUPPORTING

Setsuo Itou

Amelia Hobbes

SUPPORTING

Aya Yamane

Cess

SUPPORTING

Yume Miyamoto

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