One Fine Day by Sirial is a cute, fun story about the daily adventures of Nanai the dog, Guru the cat, and Rang the mouse in the company of their owner No-Ah, a magician-in-training. (Source: Yen Press)

One Fine Day was published in English by Yen Press from January 26, 2010 to September 28, 2010, as well as in eBook format from February 10, 2012 to February 21, 2012.