Kurikaesu koto mo tama ni aru bon'yari to tada imi naku
Tooku mijikai hikari kara mizu no shizuku hanekaeru
Yukkuri kieru niji mitaku toriko jikake ni suru

Furikaeru koto mo tama ni aru tere nagara omoidasu
Tookute chikai tsukamenai donna iro ka wakaranai
Yukkuri kieru niji mitete toriko jikake ni naru

Kurikaesu koto mo tama ni aru bon'yari to tada imi naku
Tooku mijikai hikari kara mizu no shizuku hanekaeru
Yukkuri kieru niji mitaku toriko jikake ni suru

=====================
English Translation:

Repeating things for a soul to live
Blank, crying without a reason
Far away from a short light
A drop of water splashes back
The rainbow we want to see slowly vanishes
Yet it does it so quickly

Changing things for a soul to live
Recalling feeling so awkward
Far away, but close yet I can't grasp it
This kind of colour you don't understand
The rainbow we saw slowly vanishes
It changes so quickly

Repeating things for a soul to live
Blank, crying without a reason
Far away from a short light
A drop of water splashes back
The rainbow we want to see slowly vanishes
Yet it does it so quickly

=====================
Kanji:

くりかえす事もタマにある
ぼんやりとただ意味なく
遠く短い光から
水のしずくハネかえる
ゆっくり消える虹みたく
トリコじかけにする

ふりかえる事もたまにある
照れながら思い出す
遠くて近い　つかめない
どんな色か分からない
ゆっくり消える虹みてて
トリコじかけになる

くりかえす事もタマにある
ぼんやりとただ意味なく
遠く短い光から
水のしずくハネかえる
ゆっくり消える虹みたく
トリコじかけにする

See also:
JustSomeLyrics
30
30.60
Phill Collins You Can't Hurry Love Lyrics
Madredeus Sentimento Lyrics