Hinata Kashiwagi, who graduated from Shiritsu Ebisu Chugaku in December 2022 and made her solo debut in only about half a year, presents her long-awaited 2nd album. Released at the timing of her 15th anniversary in entertainment, this work expresses her 15 years of progress and growth. It includes a variety of songs such as "BBB", a song provided by Vickeblanka, "Alca", the opening theme of the TV anime "Natsume's Book of Friends" (Season 7), and "Daisuki de Daikirai", a song provided by Ayaka Yasumoto of Shiritsu Ebisu Chugaku. The limited edition includes a Blu-ray with the full video of the Tokyo show of "HINATA KASHIWAGI one man live tour 2025 'again'" held on August 26 last year, plus highlight videos of two live performances, the Tokyo show of "HINATA KASHIWAGI 1st TOUR -enchantment-" held in 2024 / "HINATA KASHIWAGI one man live -iris-", and a photo book packed with newly shot photos. An original trading card (1 random out of 4 types) is also included.