Diplo, a platypus character featured in the Australian-themed segment *Leroy no Home Tree*, forms part of the Zannen Trio alongside fellow platypuses Pas and Pura. The trio periodically emerges within the narrative to deliver lively musical interludes, their performances directly reinforcing the segment’s thematic undertones. While integrated into these recurring artistic moments, Diplo’s personal characteristics and story trajectory remain deliberately undefined, anchoring the group’s collective role in the production.