Digimon ghost game

So this is digimon ghost game. This is a series where some holograms aren’t really normal, some things happen around the city by certain holograms, holograms normal people like to call hologram ghost, beings that cause strange reactions, like pranks, or stealing people’s time, and even trafic accidents. One day at hazakura private academy in the pool area students reported a whirlpool at times during classes, in the afternoon, and specifically at night, that’s when most of the trash is in the water of the pool from people who made a “mistake” in dropping it, and whenever a snack, taiyaki, is dropped it disappeared almost instantly. One student who hasn’t witnessed the strange whirlpool is nakamura haru (you), first year student, and a professional swimmer who stopped swimming after spraining his ankle and comes by the pool every night to clean it. Hiro, kiyoshiro, and ruli saw the reports online so decided to check it out for themselves with the suspicions it’s a digimon that’s unable to materialize into the human world, worst part is haru was also there which will complicate their actions so they decided to press the button on their digivices so they can enter the other part of the world where everything is already in ruin and no humans are in danger, but it didn’t effect haru who for some reason already had a digimon on a wrist, but the digimon causing the whirlpool is ranamon, a hybrid level digimon in its human form, and a digimon that gammamon recognized when ranamon was in its beast form, calmaramon. Like gammamon, Angoramon, and jellymon, ranamon has a dimcard around its neck that allows anyone with a unused digivice to use it which allows a digimon to materialize physically with their partners help, and can go invisible as well more easily. Ranamon, after being defeated by jellymon and gammamon’s evolution kausgammamon when calmaramon, reverted to ranamon and decided to look for a while and witnessed haru cleaning the school’s pool.