Shiho Kawaragi (河原木 志穂, Kawaragi Shiho, born April 29, 1976[1]) is a Japanese voice actress, singer and narrator who works for Kenyuu Office.

She was born in Tokyo and her artistic history is Katsuta Voice actor school, Beniya 25 o'clock, and voicegarage.

She joined a unit called Oeser Corps with Yu Urata, Sachi Matsumoto, Kōki Harasawa, Yukiko Takaguchi and Asami Yaguchi who co-starred in the anime Fantastic Children.

Along with Ai Mizuno and Aya Endo, she formed a unit called Plume, which has been working on releasing self-produced CDs, stage and internet radio.

On December 8, 2007, the company announced that it had signed with Lantis at a live event.