Japanese title: おかぐやさん (OKaguya-san) Artist: komaku juushoku
Kaguya (with help from the rest of the Eientei gang) takes motherly care of both baby/infant Keine and Mokou at the new home for the "new" baby/infant pair: the Eientei Mansion.
Summary
Part 1 - Kaguya tries to bathe baby Keine, to Mokou's resistance
Part 2 - The babies try to say all the Eientei gang's names
Part 3 - Baby Keine gets up early to see off Udonge
Part 4 - Kaguya teaches baby Mokou to be more gentle
Part 5 - Kaguya falls asleep. Keine to the rescue!
Part 6 - Some time has passed, Keine and Mokou are now little girls
Prequel - A story explaining how the scenario happened
Part 7 - The Eientei gang try to calm down a crying Keine
