The ending theme for White Knight Chronicles is "Shards of Time ~Chronicle Love~". It is sung by Kazco Hamano, who is also associated with Final Fantasy series.
Approximate lyrics for the ending theme are below. They are not exact because they were transcribed by ear from the actual track on this video: https://www.youtube.com/watch?v=OlSGAqnPw3s&list=PL4E23ACAFAAEA7493 - if you hear something different, sorry.
Lyrics[]
Nagareru kumo wo mitsumete
Sora ni mutsubi kiri wo kage wo
Oikakecchi hei no kanata
Kitto tadoritsukeru sa
Itsuka aeru ato tatta hitotsu dake kaze ni nosete
Kimi ni tsutaetai
Toki no kakera hiroi atsume bokutachi wa aruiteiku
Mirai e to tsuzuku michi ni ashi ato tsukute
Yagate atarashii jidai ato tsunagaru tobira wo hirakareru
Kimi ni tabirazu yo
Yurame gokiri no mukou de
Shizukani nemuru kimi no kao
Ano ko no warai atteta
Futari omoidasu no sa
Dare ni mo miezu ni zutto katoshitteta kono kotoba wo
Kimi ni tsutaetai
Toki no kakera hiroi atsume bokutachi wa aruiteiku
Kono mune no sukima umeru yasuragi wo motome
Yagate utsurite waru kisetsu ni wa hohoemi no hana de
Saku darou to niko LOVE FOREVER
THE RISING STORM
THE RISING STORM
THE FIGHTING STORM
Toki no kakera hiroi atsume bokutachi wa aruiteiku
Mirai e to tsuzuku michi ni ashi ato tsukete
Yagate atarashii jidai e to tsunagaru tobira wa hirakareru
Kimi ni deau made
Furikaeri wa shinai sa