Cast Change in Little Busters Due to Pregnancy of Seiyu Kawaragi Shiho

According to the official website, the cast for Nishizono Mio in Little Busters! was announced to be changed from Kawaragi Shiho to Tatsumi Yuiko considering the health of Kawaragi, who recently became pregnant. Kawaragi said she's six months pregnant and the condition of the baby is stable.

Sources: Little Busters official website, Kawaragi's official blog