A new conjoined way I ever considered.
Every body queue in a circle, then all the heads faced outside the center of circle(so do the bodies), then make bodies conjoined.
Each body can shared two arms and two legs, and having two breasts on each chest.
This is a Zashiki-warashi with 8-heads, 8-arms, 16-breasts and 8-legs.
Her body was designed for dancing like a dancing group.
Since she is different than other warashis, she doesn't care about this.