Koji Tamaki's latest live video work. Two titles are released simultaneously on July 15 with a set of two UHQCDs! Koji Tamaki puts his feelings of love and peace into song. There is a strength in it that makes listeners believe once again in the power of music. It has now been 10 years since Koji Tamaki began his journey with "Kokyo Gakudan." Their latest live video is released together with a set of two UHQCDs! The popular concert series in which Koji Tamaki travels musically with "Kokyo Gakudan" rather than a symphony orchestra reaches its 10th anniversary in 2025. This work includes the November 2025 performance at Tokyo Garden Theater from the tour, which sold out in every city. In contrast to the grandeur of the symphonic concert series that also began in 2015, the appeal of this tour lies in its rich ensemble created by a small lineup. The soul poured into each song stands out vividly, allowing listeners to truly experience the essence of Koji Tamaki's singing voice and the power of music. The tour title "blue eggplant field" is the English translation of "Aoi 'Nasu' Batake," a song included on his 3rd solo album "Karinto Kojo no Entotsu no Ue ni," released in 1993, and because the word "furusato" appears in its lyrics, it invites listeners to read into it an intention to return to his roots. Koji Tamaki devotes his life to song and continues to question the meaning of living through music without saying much. His latest concert video is released.