>>283696652
Summary part 4: Turns out Kaguya's birthday is the next day and she is likely to be alone as her mom keeps working. The girls offer to spend their time with her and make it a great birthday. Its left vague and they move on for a few more girly times, after a ride on Kaguya's flying whale, the girls land themselves at a park where Chiyu and Asumi are racing Swan boats. Nodoka takes a chance for a one-on-one with Kaguya as she tries to find out what Kaguya actually wants with an absent mom. Kaguya explains the joys she's had with her mom and how her mom has survived a terrible tragedy which fuels her work. Even with the mom's absense, Kaguya is super happy and proud of her mom. As it gets late, everyone splits and Kaguya heads home. At her mom's mansion, she spots Egoego being sneaky and follows it into a secret basement where its revealed Kaguya's mom siphoning power from the 5 Gogos. The Mom's deeds revealed, she begins explaining the power from the 5 Gogos and the other dream buds are being gathered to make the giant Dream Flower in the sky bloom. She begs Kaguya to help her, the mom is oddly desperate and sentimental as she hugs Kaguya close. Kaguya knows what happens when the dream buds are removed and she asks just what her mom's wish is, and she reveals its quite the selfish wish, the only one she ever had. Kaguya realizing she doesn't know her mom, pushes her away and takes off, activating Egoego who is mad he does things right while Kaguya does wrong and gets comforted. The mom quells Egoego and chases after Kaguya. In the mansion courtyard the Mom begs Kaguya to come back, but Kaguya asks how important her research is which the Mom hesitates. As Kaguya is about to take off Kaguya's lifeforce sputters; something that happened early while talking with Nodoka. Kaguya refuses help up from her mom and screaming she hates her, getting up and running off.