Goshikida Kaito

五色田介人

Portrayed by: Komagine Kiita

Goshikida Kaito is one of the main protagonists of Kikai Sentai Zenkaiger and leader of the titular team.

20 years old at the start of the series (21 as of Episode 39).

The son of Goshikida Isao and Mitsuko, and grandson of Goshikida Yatsude.
Has an energetic, cheerful, happy-go-lucky personality.
Treasures his bonds with Kikanoids and his teammates.
His motto is Zenryouku Zenkai! (lit. "Full Power, Non-Stop!").

History

DonBrothers

An alternate universe counterpart of Kaito appears in Avatarou Sentai DonBrothers.

This version of Kaito is the owner of Café Donbura and is usually seen reading a book.

Kaito is shown to be reserved and soft-spoken, unlike his original counterpart in Zenkaiger.
He has no recollection of having Zenryouku Zenkai! as his motto.

After Kitou Haruka began work at Café Donbura, Kaito declines Haruka's request to wear Groucho glasses to avoid
drawing attention from patrons who are aware of the accusations of plagiarism against her.

Zenkaizer

Suit actor:

Zenkaizer ゼンカイザー	Sentai Gear

Kaito uses the Geartlinger with the Zenkaizer Sentai Gear to transform into Zenkaizer, the Sentai White and leader of the Zenkaigers.

Zenkaizer's appearance is themed after AkaRanger from Himitsu Sentai GoRanger.

Super Zenkaizer

Super Zenkaizer スーパーゼンカイザー	Zenkaiju Gear ゼンカイジュウギア
	File:Zenkaiju Gear.png

Kaito uses the Geartlinger with the Zenkaijyu Gear to transform into Super Zenkaizer.

Super Zenkaizer's appearance is themed after Dragon Caesar and Goryujin from Kyouryuu Sentai ZyuRanger.

Zenkaijyu-Oh

Zenkaijyu-Oh ゼンカイジュウオー	Zenkaiju Gear ゼンカイジュウギア
	File:Zenkaiju Gear.png

Super Zenkaizer can combine with Super Tsuukaizer SD to form Zenkaijyu-Oh.

In addition to the Dragon Caesar/Goryujin homage, Zenkaijyu-Oh's appearance is also themed after V-Rex from Mirai Sentai TimeRanger.