Eve has unveiled the music video for his new song "Kokoro Umi." 

This will be included in Eve's new CD "Kaikaikitan / Ao no Waltz" to be released on December 23. It was written as the insert song for 'Jose to Tora to Sakanatachi,' an animated film to drop on December 25 that's based on Akutagawa Prize Winner Tanabe Seiko's novel of the same title. For the video, Eve worked with Mariyasu, who was also in charge of the MV for "Inochi no Tabetaka."