motif: Souls, elements, attributes, Giongo 擬音語 Actual sounds made by inanimate objects and nature, Gitaigo 擬態語 Describe conditions and states.

Tamashī= Soul
Shin= Center/Heart

Mecha type align with the attribute of Shin-Soul(Ex: Mera Shin-Soul would align with an animal that relates to fire(Chinese Dragon)).

Core-Changer transformation jingle :

Mera (mera mera = suddenly bursting into flames,fire, red Shin-Soul: "Go? Go?! GO-GO-GO, MERA-MERA SOUL!!!"
(Mecha: MeraRyu(Chinese Dragon))

Bisho Bisho (bisho bisho = soaked, water, blue) Shin-Soul: "Go? Go?! GO-GO-GO, BISHO-BISHO SOUL!!!"
(Mecha: BishoDile(Crocodile))

Pyū (Wind, Air, Green) Shin-Soul: "Go? Go?! GO-GO-GO, PYŪ-PYŪ SOUL!!!"
(Mecha: PyūFalco(Falcon))

Goro-Goro (Rumble, earth, brown/orange) Shin-Soul: "Go? Go?! GO-GO-GO, GORO-GORO SOUL!!!"
(Mecha: GoroYagi(Goat))

Raimei (Thunder clap, Thunder/Lightning, Yellow) Shin-Soul: "Go? Go?! GO-GO-GO, RAIMEI- RAIMEI SOUL!!!"
(Mecha: RaimeiUma(Horse))

Shing (Slash, Metal, Gray) Shin-Soul: Go? Go?! GO-GO-GO, SHING-SHING SOUL!!!"
(Mecha: ShingKamakiri(mantis))

(special) Ikou-Izer(changer):

Kira-Kira (Shining/sparkling, Light, Silver+Gold) Shin-Soul: "Hey, Yo~! GO~ GO~ GO~, IKOUZE! KIRA-KIRA SOUL!?"
Mecha: Kira-KiraOkami(Wolf))

Yami (Darkness, Dark, Black+Purple) Shin-Soul: Hey, Yo~! GO~ GO~ GO~, IKOUZE! YAMI-YAMI SOUL!?"
(Mecha: YamiOkami(Wolf))

Artillery Shin-Souls:

Gata-Gata Shin-Soul: (Rattling/Clattering) (Motif: Gatling gun/Kirin(Mythical)).
Mecha: Gata-GataKirin

Uki-Uki Shin-Soul: (Cheerful) (Motif: Confetti Cannon/Butterfly)
Mecha: Uki-UkiButterfly

Gao Shin-Soul: (Barking/ roaring) (Motif: Speaker/ Dog)
Mecha: GaoInu