| Haikyun |
|Death:||Sailor Moon's Moon Spiral Heart Attack|
|Anime:||Retire From the Sailor Senshi? Minako's Concerns|
|Anime Voiced By:|| Megumi Urawa (Japanese)|
Valerie Arem (Viz Media English dub)
She was created from a volleyball and can use an energy volleyball as her attack. She can also trap people on a volleyball net.
Kaolinite sent Haikyun after an athlete named Tsutomu Asai. She extracted his Pure Heart, and used it like a volleyball, but Sailor Venus took it back using her volleyball skills, and Sailor Moon destroyed Haikyun with Moon Spiral Heart Attack.
- Haikyun appears in the video game Sailor Moon S: Quiz Taiketsu! Sailor Power Ketsushuu. She is among the monsters that are revived by Quiz.
- She is one of the few Daimons that does not say "Lovely" when she is killed by Sailor Moon's attack. In the Original, She says "Japan, Go Go Go!" in the Cloverway Dub, She screams in agony, and in the Viz Dub, She says, "Go, Team Japan!"