Rebirth of Mothra II (モスラ2 海底の大決戦 Mosura Tsū Kaitei no Daikessen, released in Japan as Mothra 2: The Battle Under the Deep Sea) is a 1997 Japanese tokusatsu kaiju film featuring Mothra, produced and distributed by Toho. The film is directed by Kunio Miyoshi and is the second film in the Rebirth of Mothra trilogy. It was the last tokusatsu film in which Koichi Kawakita served as director of special effects. The film was released in Japan on December 13, 1997.
Moll and Lora calls Mothra Leo, who nearly succeeded in defeating Dagahra, until the sea monster took the battle underwater where it was in its element. Dagahra incapacitated Leo by covering him with Barem. Leo landed on the newly raised Ninai Kanai temple, but before Dagahra could give the killing blow, the structure activated and defended Leo. With Leo covered in Barem and powerless, Dagahra goes on a destructive rampage.
Inside the temple, Moll, Lora and the three kids attempt to find the treasure, while Belvera and the two controlled fishermen try to thwart their mission. After stealing some jewels they've found, the fishermen inadvertently unlock a gateway and awaken the Princess of Ninai Kanai. The Princess tells the three Elias sisters that Earth must be protected and saved, that the children are the hope of future generations and reveals that Ghogo is the lost treasure.
Moll and Lora then use Ghogo's energy to revive Mothra Leo and, as a result, turn the hero into Rainbow Mothra. Leo was then able to destroy the Barem covering his body. After taking a severe beating, Dagahra once again retreated into the water, where Rainbow Mothra turned into Aqua Mothra. This time Rainbow Mothra's new form allowed him to overpower the sea monster. He finally finishes his battle with Dagahra by splitting into thousands of miniature Aqua Mothras; entering Dagahra's body and destroying the Barem producing there, and without the Barem, Dagahra self-destructs. Meanwhile, the temple begins to collapse. With the building crumbling over them, Moll and Lora ride onto Fairy to safety, while Belvera releases control of the fishermen, who helps the children escape. The Princess raises Dagahra's body and drops it onto the temple, reducing everything into a wave of water. Aqua Mothra then returns to his single form, and then back into Rainbow Mothra; saving the world once again.
Home media releases
Blu-ray Sony (Toho Godzilla Collection)