Shunkan Diamond

Shunkan Diamond (Japanese: 瞬間Diamond, Shunkan Diamond, Eng. Translated: Diamond Moment, or Moment Diamond) was the first Japanese ending theme and is currently the Korean ending theme of Tenkai Knights. It was played from "Two Worlds" to "Vilius Unleashed". It was written and sung by Rurika Yokoyama in the Japanese version and is currently unknown in the Korean version.

Romanized
Tenkai!

Kakenukeru hibi no naka chiisa na koe kikoete-kuru.

“Nee wasureta no?” Omoidashite yumemita ano basho…

Dareka ga aruita-ato ja nakute atarashii michi yukitai.

Yokubaru-tabi akogare koete tsukame!

Mirai wa jibenshidai de tsuyoku-tsukoyu nozomutoori ni kawaru.

Tsukisusumu-dake dare ni mo wakaranai kotae.

Risou no saki ni hirogaru nandomo munekogashita keshiki.

Jibun shinjite ima menomae tobira hirakeba Diamond.

English (Translated)
Tenkai!

In the days that I was running aimlessly, I heard a small voice come to me.

“Did you forget about it?” Remember that place we once dreamed of…

Instead of following in others’ footsteps, I want to carve out my own path.

Anything you want, just long for it, be the best and it’s yours!

The future is in your hands, you can shape it with your mighty desires.

So just push forward to reach the answers nobody knows.

Waiting beyond that dream is the view you’ve wished for so many times.

So trust yourself, open the door ahead of you and you’ll find a diamond.