Japanese pop and dance artist Rina Aiuchi built her career on infectious eurobeat-influenced production and catchy vocal hooks. Following her breakthrough with debut album *Be Happy* (2001)—which achieved gold certification in Japan—Aiuchi established herself as a skilled songwriter and performer capable of crafting chart-ready dance-pop tracks. Her single "Koi wa Thrill, Shock, Suspense" became a top-five hit and demonstrated her ability to blend electronic production with mainstream appeal.
Aiuchi's sophomore album *Power of Words* solidified her commercial success, becoming her best-selling release with over 419,000 copies sold and platinum certification in Japan. Her work exemplifies the early 2000s Japanese dance-pop sound, characterized by crisp electronic arrangements and upbeat melodies that made her a notable figure in the country's pop landscape during that era.