(Note: This content is a translation of text originally written by jkeabsj.)
Ainsley Wintertide invites Rani Asterline to see the cherry blossoms brought to New Salem from Japan.
At the exact same time, Rani’s friend Chloe Springsprout coincidentally goes to visit those same cherry blossoms. Along the way, she witnesses something strange and panics. Nadeshiko, a fairy from the imported cherry blossom tree, takes advantage of this moment, forcefully possessing her.
With Rani and her juniors’ help, Chloe regains control of her body, but problem didn’t end there. The mood becomes awkward, and nothing seems able to improve things between them.
Then Mary Demore transforms and uses her powers to enter dreams, intervening and successfully deepening the bond between Chloe and Nadeshiko.
The next day, the four work together to resolve the remaining issues. Nadeshiko seems able to get a knack for transforming much more easily than before. Meanwhile, Ainsley manages to learn that researchers imported the cherry blossom tree to study if foreign plants could survive in New Salem. But this is a problem from Nadeshiko’s perspective: the tree itself isn’t suited for the environment. Even in the worst case that the tree withers away, the researchers can’t halt their experiments because they are compelled to document the entire process.
Ainsley comes up with the idea of entrusting the cherry blossom fairies to Alba. After obtaining her permission, direct negotiations with the fairies proceed smoothly.
Spending time at Alba’s restaurant proves problem-free, so the situation is temporarily resolved. However, other than Nadeshiko, the fairies become homesick.
Ainsley hurriedly enlists the help of the magical community in Japan. Meanwhile, Chloe prepares to head to Japan for the fairies, and Rani volunteers to assist her.
The prequel to this story is Northampton Blue Sea.
A more detailed outline can be found here: Guiding the Cherry Blossom Fairy Outline
These are listed in alphabetical order.