The title speaks for itself.
The expansion’s subtitle can be translated to “From the First Day We Met”
Long story short this expansion will add some extra bonus events during the flashback and “vintage SonoHana” scenarios before and after said flashback. According to the Android Unit AXYPB the game will not be released as paid DLC but rather a standalone title in the same vein as the infamous Street Fighter expansions, at least for Japan. Dunno if that will also be the case for the West should it get localized. It more than likely will happen at some point.
The curious who want a sneak peek at the “vintage SonoHana” scenarios can click HERE. WARNING! NSFW content ahead!
Check out the main Japanese site HERE for more info, if you can read kanji that is.
Plot Summary courtesy of this Petals Garden link:
The season is fall… as the uniforms transition from summer to winter garments, Risa suddenly has a pang of nostalgia.
It was this very uniform she was wearing on her first day at St. Michael’s… The day she met her future girlfriend Miya.
Now the two of them share a somewhat naughty, passionate life as a couple living in Risa’s apartment, but there was a time in their relationship when the very sight of one another would be enough to set off an endless bout of arguing. From Risa’s point of view, it all started with her just trying to get Miya to come to class… And even now with the two of them going out, the chronically truant girl has failed to mend her ways.
After having sex today… remembering those days elicits a faint laugh from Risa. Her girlfriend, Miya, is right beside her.
Miya questions Risa’s sudden outburst with a puzzled expression.
“I was just thinking back… About when we first met.”
It was a beautiful spring day, with sakura petals dancing in the air. The day of her unforgettable first encounter with Miya…
A Kiss for the Petals: From the First Day We Met will release in Japan on October 28th, 2016.