If you do a sequel game will it allow for a harem mode where you can pursue all the characters and add H scene stuff if you have multiple romances such as Hestia and Aiz sleeping with Bell but Hestia trying to make it a competition or Makoto and Haruhime getting along together
Harem will be import-only, alongside some other routes that require gameplay elements, you can only start with the VN ones.
I am not sure if I will put a new way to begin the old routes, including the harem, but probably not as I'd like a no-route start to simply focus on all the other routes in the sequel.
Mikoto will never be a route, and harem stuff still needs to make sense when existing, otherwise it is thrown in as an achievement scene to unlock. Instead...
I also found it a bit odd that this is a game based on a series about a person who set out to make a harem but you never actually get make a harem in it
People slap the "Harem" genre in all the animes where there are multiple women, and some of them are interested in the MC.
They are not porn, so the definition of Harem is much different in that case.
Sure, there are those anime with Harem genre where all characters are interested in the MC and they wouldn't mind sharing, but DANMACHI has always been about Bell x Ais, with many possessive characters that would kill to get monopoly on Bell.
There are also some races that are simply unwilling to share, and others that instead would work out which is what this game will focus on. Too small to have this thread tagged as Harem though.
However, I am going to quickly assume that by Harem you mean "pls let me complete gallery in 1 playthrough", which is not going to happen as I do not really take shortcuts, the harem route will feature new and unique scenes, so a haruhime route will never be equal to a harem route even if both routes feature her.