Sweet Pool's ending is four. One is being confined by Shima until death, and after death they may still be made into an artificial doll. Another one is being deceived by Misato to the chemistry class where she gets killed with knives. Four is Yakuza's, one: killed in Rinko's house by Kajiuchi; two: giving birth to Kyouko and making them as a trade couple for him and Rinko; three: being chased down by Kajiuchi and shot at school's roof, Rinko saves him using his host power and later he wakes up without remembering anything. Once, he comes to the place where Rinko got off the car. Four: after that, using his host power, he loses his body and becomes only Rinko can feel as an awareness entity staying with him.
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