Kaoru Umeda (梅田カオル Umeda Kaoru) was one of the side characters in Ultraman Leo. She was Tooru Uemuda's little sister and part of the main side cast until episode 40. She was killed off in Silver Bloome's attack on Tokyo, along with Momoko and Takeshi.

Within the first few episodes her parents were killed off, and she was adopted by Momoko.

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