I see no reason why 23rd monster wouldn't be included as it never had a physical release yet.
Ohia no ki and DaD had a physical release but historically, albums almost always includes past singles that were not featured on a full lenght album or mini-album.
Haro no Koi and One Night carnival are teh only one left in uncertitude for me as they both already been released on full albums. She included ''You and Me'', ''Moving on Without you'' and ''Many Classic Moments'' But ''Part of Me'' and ''Mirrorcle World'' were exclusive to their former project. So who knows.
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