The Holy Grail of Eris
Betrayed by her fiancé's lover and sentenced to public execution, Constance Grail, a plain viscount's daughter known for her honesty, faces death—until a mysterious voice offers salvation. Scarlett Castiel, a noblewoman long thought dead, may be her only hope. Together, these unlikely allies…
Where to watch in Thailand
Available to stream with Crunchyroll.
Crunchyroll Streaming in other countries
Sorted by distance from 
Thailand
HK Hong Kong
SG Singapore
TW Taiwan
ID Indonesia
IN India
KR South Korea
JP Japan
AE United Arab EmiratesVPN exits in United Arab Emirates
See all →Listed exit locations do not guarantee streaming access.
AU AustraliaShowing 10 of 50 countries.
Cast, directors & writers
Kana Ichinose
Constance Grail (voice)
Sayumi Suzushiro
Scarlett Castiel (voice)
Yohei Azakami
Randolph Ulster (voices)
Mao Ichimichi
Lily Orlamunde (voice)
Maaya Uchida
Cecilia Adelbide (voice)
Natsuki Hanae
Enrique Adelbide (voice)
Jun Fukuyama
Dominic Harmsworth (voice)
Morita to Jumpei
Director
Kenichi Yamashita
Writer
About streaming The Holy Grail of Eris in Thailand
Our listings show The Holy Grail of Eris on Crunchyroll through subscription streaming in Thailand.
These listings are for the show and do not confirm that every season or episode is included. Use the season selector to check a specific season.
Our listings also show streaming in 49 other countries, including Hong Kong, Singapore, and Taiwan. Follow the country guides below to compare providers.
Crunchyroll is also listed in Singapore. Catalogs and season coverage can differ between countries.
Automatically summarized from TMDB watch-provider listings supplied by JustWatch. Listings fetched . Streaming availability can change. Rental and purchase offers are not included.