This is the 6th Movie.

Satoshi, Haruka, Takeshi, and Masato come upon the festival of the Wishing Star of Seven Nights. During their enjoyment, the legendary pokemon, Jirachi, decends from the heavens and befriends Masato. Jirachi, with the power to grant any wish, is sought after by many people wanting to claim its power. One man seeks to use its legendary power to revive an ancient pokemon known as Groudon, unaware of the dangers hidden within Jirachi's powers

(Source: ANN)

Specials released with the anime BD/DVD.

An extra episode of Umi Monogatari: Anata ga Itekureta Koto. One year after the events of the main series, the girls have moved on. Kanon has decided on her future occupation and wants to go into oceanography. Meanwhile in the sea, Marin and her group find a lost sea cow separated from its mother. Can the girls help reunite the baby sea cow with her mother?

Summary of the first half of Gundam: G no Reconguista series.