Hello Kitty no Yume Dorobou
English title: Hello Kitty in The Dream Thief
Japanese title: ハローキティの夢どろぼう
Type: OVA
Episodes: 1
Source: Unknown
Genres: Fantasy
Producers: Sanrio
Duration: 31 min
Rating: G - All Ages

A mysterious black creature is stealing dreams and causing Mimmy and Kitty to be sleep deprived. It's up to Kitty to catch the thief.