Gavan = Gosuke Yamamoto = Successor = Yuki Yoroshiku
Gosuke - Gosuke has a strong will and resolve to fight till the end, as he help a guardian of Earth, the Sailor Guardians.
Gosuke's Partner - Sari - Granddaughter of Commander Vector.
Yuki - Yuki is the next Gavan, as he fight to protect peace across the universe, he apologizes a lot if they are humans and bad guys too.
Yuki's Partner - Keira - Keira is Yuki's partner, as they are a team, she always wear weird disguises that make Yuki fell down and sometimes wear normal ones, as she is his partner.
Yuki's Friends - Kotona and Haru
They are Yuki's friends, they always do things together and dream about going to space in the future, but Yuki and Haru spaceship got destroyed as Haru went missing.
Sharivan = Rikishi Nebula = Successor = Kaito Uchiyama
Rikishi - Rikishi will be there by his friends and always back them up, he come from the planet call Nebula.
Kaito - Kaito is serious about protecting the ones he love, as he beat Yuki for his resolve, as he also come from Nebula too.
Kaito's Partner - Cici - Cici is an intelligent partner to Kaito as she help him with getting info of the criminals and group.
Kaito's Second Partner - Linda - Linda is good at fighting and using a gun, as she is the great addition to Kaito, as his partner.
Shaider = Seigi Yoru = Successor = Aogami Shido
Seigi - Seigi is a lady man, but got beat up by his friends and one of the girls.
Aogami - Aogami is like his processor, a lady man, as he tends to get in trouble, as his partner/girlfriend beat him up for being an idiot, but will be there for him.
Aogami's Girlfriend - Mami - Mami has a temper problem with Aogami as she always beat him up if he ever hear around other girls, as she is his partner.
-Allies-
Kyo Oyama
Commander Vector
Assistant Serina
Sailor Guardians
Space Sheriff = Sailor Moon
Other Hero - Sanagiman = Inazuman = Shotaro Kisaragi = Rosario+Vampire
Inazuman+Vampire