Mutsumi is 22 years old, and much to her own surprise speaks with a Kansai accent for no apparent reason (translated in the English dub as a Brooklyn dialect). She has something of a complex about the small size of her breasts, and possesses probably the most useless power of all the seven sisters - the Earth Breakfall, which means she can fall over safely. Her name is derived from mutsu, the Japanese word for &quot;six&quot; (for which another word is &quot;roku&quot;), being the 6th of the Sisters.    from wikipedia

Poemi Watanabe (a.k.a. Kobayashi) is a 10-year-old girl with aspirations of being a famous voice actress. Unfortunately, her school grades are bad and her voice acting is even worse. But when a mysterious alien kills her parents and wreaks havoc all over Tokyo, Poemi grabs a talking fish, skins it into a wand and becomes the magical girl Puni Puni Poemi to save the day.
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(Source: Anime News Network)

Tomoko Kawakami was a Japanese voice actress. Having graduated from the Toho Gakuen College of Drama and Music, she was affiliated with Production Baobab at the time of her death.

In August 2008, Kawakami was diagnosed with ovarian cancer, which required surgery. During a three-year battle with cancer, most of her ongoing roles were replaced by other voice actresses, although the latter was able to do some voice work until her retirement in the start of the 2010s decade. She died on June 9, 2011 at the age of 41.

Mutsumi Aasu