i didn’t wanted to erase a possibility? I wanted to state the possibility that Yamato could be adopted and a son of Toki + Oden.
Rather, I feel Yamato is Kaido's son, but he was raised by Toki (who is alive)
Specially after reading about the legends of Yamato in Japan
Who had differences with his father (an emperor with a name that rhymes with Kaido)
And was raised by a stranger woman if I recall correctly
And the reason that can be supported is what Yamato is wearing is similar to Oden
So, Toki might have gifted him that Oden clothes at one point cause he's taking after Oden, not Kaido
Also, I'd love to see Yamato/Momo interaction
Side note: Yamato is truly now a big candidate to be a strawhat if he makes big impact on Luffy this arc, and he's dreaming of sailing
Probably the first guy in Wano with promising features that can make him a legit candidate as SH