Chiisana ko no ha o sotto
    Small leaves, softly

Me de tsukamaeta sotto
    Caught my eye, softly

Ikiteiku koto
kodoku de kirei de
ikudo to tsubureta kono mune kabatta
    Living on is
    lonely, lovely
    I protected this heart crushed countless times

Kyou mo nanika o utagatte
kizuita ai shinjite
    Again today I doubt something
    Believe in the love we built

Kieteitta anata o omoidashite
    I remember you, who disappeared

Furueta naita
haru ni motareta
    I shook, and cried
    Carried along by spring

Rara bi ga ku ...
sakura no rhythm (1)
ikutsumo no kaeranai aoi uta nazotta (2)
    Lala my beautiful sky ...
    The cherry blossoms' rhythm
    I traced countless blue lyrics that won't return

Rara bi ga ku ...
sakura ga sasou
ienai ienai kesenai (3)
    Lala my beautiful sky ...
    The cherry blossoms call
    I can't say, can't heal, can't erase

Anata o ai shiteiru o ...
    That I love you ...

Shindeiku koto
kodoku de kirei de
itsuka wa sayounara kono mune kazatte
    Dying is
    Lonely, lovely
    Someday good-bye will adorn this heart

Kyou mo dareka o semezu ni
harisaketa sora o egao de egaite
    Again today without condemning someone
    With a smile I'll paint a sky bursting open

Furueta naita
haru ni motareta
    I shook, and cried
    Carried along by spring

Rara bi ga ku ...
sakura no rhythm
ikutsumo no kaeranai aoi uta nazotta
    Lala my beautiful sky ...
    The cherry blossoms' rhythm
    I traced countless blue lyrics that won't return

Rara bi ga ku ...
sakura ga sawagu
shizuka ni shirazu ni umeru yo
    Lala my beautiful sky ...
    The cherry blossoms grow excited
    Quietly, without knowing, they cover up (4)

Kuujaku naku ima o ... (5)
    This now that cries of emptiness...

Rara bi ga ku ...
sakura no rhythm
ikutsumo no kaeranai aoi uta nazotte
    Lala my beautiful sky ...
    The cherry blossoms' rhythm
    I traced countless blue lyrics that won't return

Rara bi ga ku ...
sakura ga sasou
ienai ienai kesenai
    Lala my beautiful sky ...
    The cherry blossoms call
    I can't say, can't heal, can't erase

Anata o ai shiteiru o ...
    That I love you ...

Notes;
1) where he sings 'rhythm' is the kanji for 'ongaku' (music)
2) where he sings 'uta' (song) is the kanji for 'shi' (poem)
3) where he first sings 'ienai' (can't say) is the kanji for 'tsutaenai' (can't convey)
  these continue throughout the song
4) the 'umeru' here is an interesting word. It means to cover up something, but also to fill in a gap, fill in for someone, or to make amends
5) I couldn't find the 'kuujaku' he wrote here in my dictionary. From the kanji we can assume it means 'lonely and empty' (the kanji for sora, when read 'kuu' can also mean empty)

空　〜美しい我の空
Co-Arrangement, Programming & Acoustic Piano; Sogawa Tomoji
Drums; Higuchi Shouko
Bass; Yoshida Ken
Guitar; Yoshida Ken
Guitar; Nagoshi Yukio
Sho & Hichiriki; Tougi Hideki
Koto; Noda Mika
Strings; Gotou Yuuichirou Strings