Dai-kun

Dai-Kun (ダイくん) is Kyoryu Navy (キョウリュウネイビー) of the future Kyoryugers, 100 years after the team Kyoryugers are formed. He is the descendant of Daigo Kiryu and is the partner of Zyudenryu Tobaspino. He is the brother of Ami-neesan.

Character History
Daigo Kiryuu and Amy Yuuzuki's great-grandson and the younger brother of Ami-neesan. Transforms into Kyoryu Navy using the Tobaspino Beast Battery. In great contrast to Daigo, he’s a coward. He’s the unmanly type who often hesitates.

Portrayal
Dai-kun is portrayed by Ryo Ryusei (竜星 涼) who also portrays his ancestors in the series.

Sentai Notes

 * He is the first ranger to use an evil Ranger's powers for good.
 * He is the is first person to become Kyoryu Navy using the Tobaspino Zyudenchi as Ferocious Knight D used the D Zyudenchi to become Deathryuger.
 * Like Daigo who shared a name with a Green Ranger, Dai-kun shares his name with another Green Ranger.
 * He is the first Sentai Blue to be in command of his team.
 * Also he is the first non primary color ranger to lead a main sentai team.
 * Dai-kun's Kyoryu Navy suit greatly differs from the Deathryuger suit.
 * All of the red on the costume has been replaced (blue on the arms and silver on the helmet)
 * The armed on-style fins on the right arm have been removed.
 * It was never said what brave Kyoryu Navy was.