released to a commercial success, selling over 36,500 copies in Japan. The song was written for the Japanese animated movie Detective Conan: Jolly Roger in the Deep Azure. Aiuchi's sixth studio album Trip was released in May 2008. The album yielded one top-ten single: "Nemurenu Yo ni"/"Party Time Party Up" and managed to enter top-ten in Japan. 2009: Thanx and All Singles Best: Thanx 10th Anniversary In March 2009, Aiuchi's seventh studio album Thanx was released. The album failed to enter top-ten in Japan and managed to sell around 22,000 copies nationwide. The album has yielded one top-ten single: "Friend"/"Sugao no mama". In July 2009, Aiuchi released the double-A side single "Story"/"Summer Light". The single peaked at number nine on the Oricon chart and sold approximately 6,700 copies in Japan. The follow-up single, "Magic" was released in October 2009. Although the song failed to enter the top-ten in Japan, the sales surpassed last single, with the total sales of 8,600 copies. Aiuchi's second compilation album All Singles Best: Thanx 10th Anniversary was released in December 2009. The album succeeded commercially, reaching number seven on the Oricon chart and selling over 38,000 copies in Japan. 2010–2011: Last Scene and retirement In March 2010, Aiuchi released her first B-side tracks compilation album Colors. The album failed commercially and sold only 4,500 copies in Japan. On 30 July 2010, Aiuchi announced that she would retire from the music industry at the end of the year, because of the thyroid deficiency. Her eighth and last studio album Last Scene was released in September 2010. The album debuted at number eight on the Oricon chart and sold approximately 20,600 copies in Japan. The album has yielded four singles: "Good Days", "Sing a Song", "C Love R", and "Hanabi". On 31 December 2010, Aiuchi's first box set Rina Aiuchi Premier Box 2000–2010 was released exclusively on her fan club and the web store of her label, Giza Studio. In September 2011, her second remix album Forever Songs: Brand New Remixes was released. 2012–present: Post-retirement and comeback In September 2012, Aiuchi announced that she had founded a dog clothing company, Bon Bon Copine. Soon, she achieved success as a businesswoman, leading the company to success with 50 million yen of the yearly turnover. In September 2015, Aiuchi appeared on the Japanese television music show, The Karaoke Battle and covered "Hello, Again (Mukashi Kara Aru Basho)" by My