Ash in all worlds is 100% mafia, that everyone is agreeing on that.
That leaves Marluna / Kiiruma and
Frostwolf103/Guava/Tutuu
Tutuu is helpful and so do I > Marluna/Kiiruma/Guava
There is room for only Marluna / Kiiruma on Day 3 and I am suspecting Marluna more than Kiiruma.
Which leaves Guava defending Kiiruma on day 1 is red herring, this is too obvious as wolf defending wolf, which most people agrees that Kiiruma/Guava are not w/w
Therefor its
Marluna/Ash/Guava!