Is jirachi the Pokemon a girl or boy?

Answer 1

It is genderless like the other legendaries, except Heatran, Cresselia, Latias, and Latios, but in the movie, Jirachi is voiced by a female actress, just like Kayzie Rodgers (4-Kids Dub).

Despite this:

Jirachi is a Boy Pokemon in The English Dub of Jirachi's Wish Maker.

and, Jirachi is a Girl Pokemon in The Brazilian Portuguese Dub of Jirachi's Wish Maker (Brazilian Portuguese: Pokémon 6: Jirachi - Realizador de Desejos).

In Pkmn Mystery Dungeon(Japanese version) Jirachi's a boy, so.....