Neutronica

Neutronica is one of five kingdoms on an island of Cierce in the Philippine Sea (along with Sandar, Storian, Kamolat, and Quesia). The island speaks a dialect of Japanese that is different than that of the mainland and don't use Kanji or Katakana, but an alphabet that is cross between romanized Japanese, as well as German and English called Kangarian.

Event though those watching the show are able to understand, the other teams (mainly the Patrangers and Himitusrangers) have trouble understanding them as Noël seems to understand, knowing French, English, German, and Japanese (thus being able to communicate in 5 different languages).

Early History
Quesia and Storian fell to The Legion of the Sacred Eye long ago, but were sealed by the Ancient Kagarangers. After they were freed, they were decimated by the Venom Fever, remaining abandoned since. Many of their decendtents ended up in Sandar.

Both Sandar and Neutronica were able to fare better against Venom Fever, being technological power houses. However, their workforce were still decimated, but 5 youth of each kingdom (Eltar, Janssen, Tauro, Reagan, Avery, Gakuto, Naoki, Daigo, Chisa, and Asheer) survived and gained super powers that would help them against them when The Legion returned.

Kagaranger
Eltar, Janssen, and Tauro were joined by Lady Myosei, the future duchess of Kamolat to fight Legion of the Sacred Eye.

The Kagarangers and Sandarangers would team up after the Legion created the Riker Rangers and Zharen captured by Royal Pain Bee and Right Hand Turbulence.

Sometime later, six heroes of the past appeared on the island to stop monsters connected to their past.

A Samurai from the 1300's washed up on Neutronican shores that Myosei fell in love with and decided to take him back to Kamolat and marry him. A short time later, Reagan and Avery's powers were discovered, making the princess KagaRose (II).