0002065661 2026-04-29 2026-04-29 0002065661 pltn:OneClassAOrdinaryShareMember 2026-04-29 2026-04-29 0002065661 pltn:ClassAordinarySharesMember 2026-04-29 2026-04-29 0002065661 pltn:OneClassAordinaryShareUponInitialBusinessCombinationMember 2026-04-29 2026-04-29 0002065661 false 8-K 2026-04-29 Plutonian Acquisition Corp II E9 0-43249 1216 Broadway New York NY 10001 646 886-8892 false false false false Units, each consisting of one Class A ordinary share, par value $0.0001 per share, and right PLUNU NYSE Class A ordinary shares, par value $0.0001 per share PLUN NYSE Rights, with each right entitling the holder to receive one-fourth of one Class A ordinary share upon completion of an initial business combination PLUNR NYSE true false