The song expresses feelings of love and devotion for another person. The singer promises to always make the person smile, be by their side no matter where they are, and to feel love for them forever. They hope that the two of them can stay together forever.

1. I'm telling you
I softly whisper
Tonight tonight
You are my angel
Aishiteru yo
Futari wa hitotsu ni
Tonight tonight
I just say…
Wherever you are, I'll always make you smile
Wherever you are, I'm always by your side
Whatever you say, kimi wo omou kimochi
I promise you "forever" right now
I don't need a reason
I just want you baby
Alright alright
Day after day
Kono saki nagai koto zutto
Douka konno boku to zutto
Shinu made stay with me
We carry on…
Wherever you are, I'll always make you smile
Wherever you are, I'm always by your side
Whatever you say, kimi wo omou kimochi
I promise you "forever" right now
Wherever you are, I'll never make you cry
Wherever you are, I'll never say goodbye
Whatever you say, kimi wo omou kimochi
I promise you "forever" right now
Bokura ga deatta hi wa futari ni totte ichiban me no kinen no subeki hi da ne
Soshite kyou to iu hi wa futari ni totte niban me no kinen no subeki hi da ne
Kokoro kara aiseru hito
Kokoro kara itoshii hito
Kono boku no ai no mannaka ni wa itsumo kimi ga iru kara
Wherever you are, I'll always make you smile
Wherever you are, I'm always by your side
Whatever you say, kimi wo omou kimochi
I promise you "forever" right now