Dokkyûn☆Heart

Dokkyun⭐Heart is a song by Japanese singer/voice actress Marina Inoue from the album Umineko no Naku Koro ni Character Song CD vol.1. It's an "Image Song" for a character called Jessica Ushiromiya from a famous anime/visual novel called Umineko no Naku Koro ni. The song was used in Episode 6 of the show.
"Dokkyun" is the sound effect that a heart makes, the closest traslation to this word is "beating".
==Track Listing==
1. "Dokkyun⭐Heart - 3:25
2. "Happy Halloween Maria" - 4:10
3. "Anthology Drama 'Yamaika Noroika, Nekomimi no Kai'" 12:59
4. "Dokkyun⭐Heart (Instrumental Version)" - 3:25
5. "Happy Halloween Maria (Instrumental Version)" - 4:10