Completed
“Kitty and Mimmy's forgotten birthday ends with a surprise celebration.”
Kitty to Mimmy no Happy Birthday
キティとミミィのハッピーバースデー
5.96
10,870 rank · 514 viewers · 0 favorites
Kids
Fantasy
Would You Love or Hate This?
AI-powered analysis tailored to your taste
Based on your preference for character-driven stories with layered emotional arcs, this title's exploration of identity and belonging would deeply resonate. The pacing mirrors series you've rated highly, and its thematic depth aligns with your appreciation for nuanced storytelling...
However, the slow initial episodes might test your patience given your history of dropping shows that don't hook you early. The art style shift in the middle arc could also be a concern...
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Based on your library
Synopsis
Kitty and Mimmy's forgotten birthday ends with a surprise celebration.
It's Kitty and Mimmy's birthday but no one seems to care. What surprise waits for them at the end of the day?
What people say
Community consensus
Derived from 2 sampled reviews
5.5
/10
What 2 viewers settled on.
Score distribution
median 5.5
mode 5
σ 0.50
Agreement
Strong agreement
σ 0.50 · scores cluster tight
The polarity gap
—
Not enough recommend signal yet
Score over time
↑ 0.50
Running avg · Mar 2022 → Jan 2026
Snap verdicts
· shortest highly-rated reviews
- 5 “"Kitty to Mimmy no Happy Birthday" is a Sanrio short for kids starring Hello Kitty and her twin sister, Mimmy. This OVA is decent enough for what it is; it's harmless, easy to watch and has a clear...”
- 6 “Kitty and Mimmy have a birthday! This 11-minute short OVA is produced by Sanrio. The story takes place one morning when Kitty and Mimmy's mother sends her twin daughters to collect yellow...”
Verbosity
Short · 0%
Medium · 100%
Long · 0%
Watch Order & Related
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A Ova Production
in association with
Sanrio
- Format 1 × 11′ eps × min
- Total runtime 0h 11m all episodes
- Aired Sep 1989 – ongoing
- Source Ova media type
- Rated G All Ages
- Ref. BS-8664 catalog
Produced by
- Sanrio Producer