This game is the third installment of "Story of Eroolia" series.
The story begins after the ending of "How to Fool a Liar King."
The half-cat half-human princess, Myana, who was previously a side character, is now our new heroine.

★STORY
"Can the cat-eared princess' song rescue her people and find true love?"
Princess Myana loves to sing, and believes she can make her people happy with her song.
This time, she visits the human's country "Eroolia" as the leader of "Laarz", the country of cat people.
Relations between humans and luccretias have never been good, and Princess Myana experiences it herself in Eroolia.
Will her song be able to unite the hearts between humans and luccretias?
Or as the imperial guard captain, Ludovic, argues, is it better to completely cut off ties between the two countries?

★STORY OF EROOLIA SERIES LIST
1. How to Take Off Your Mask Remastered
2. How to Fool a Liar King Remastered
3. How to Sing to Open Your Heart Remastered

★CAST
Myana - Yuriko Yano
Ludovic - Roku Aine
Anna - Mai Hazuki
Regina - Megurika Kawanishi
Juli - Kon
Leona - Ryo Yuasa
Mars - Taichi Tanukida
Black Cat - Zakuroishi
Simon - Mitsuharu Ogura
Lilia/ Lio/ Aria - Eruru Takeda
Ronan - Mato Sarashina
Grandma - Hisano Numahata
Gao - Naoto Takeda