Yasashisa no Riyuu

"Yasashisa no Riyuu" is a song performed by Choucho in the original key of B-flat major. Released on April 25, 2012, it served as the opening theme for the popular anime series "Hyouka." The music for this enchanting track was composed by Shou Watanabe, with lyrics penned by Saku. The song gained immense popularity, peaking at number 5 on the Oricon weekly charts. As for trivia, "Yasashisa no Riyuu" was also featured in Choucho's second album titled "Secretgarden." The melody of the song is characterized by a gentle and soothing tone, blending beautifully with Choucho's crystal-clear vocals.