[intro]
G5 C5 2x

[verse]
C5                         G5
Dare no tame ni ikite iru no?
C5                        D5 
Saenai hibi o sugoshite

E5       F5          C5    
Yowasa mo itami mo
F5        C5          F5    D5
Dono kurai kanjiteru no?

[chorus]
G5                       D5
Tarinai kinou ni obore
               E5
Yume ni kaita kyou
      C5
Soroenakute mo yeah yeah
G5                              D5
Yoake mae no matataku hoshi ha
           E5
Kiete itta no?
           A5
Asu he itta no?
         C5
Tomorrow never knows..

It`s happy line.

E5 G5 E5 G5

[verse]
( C5 G5 C5 D5 )
Nani wo shinjite ikeba ii?
Mienai hibi wo sugoshite

[pre-chorus]
( E5 F5 C5 F5 C5 D5 )
Donna yoru wo mite mo
Mou kurai kao wo shinaide

[chorus]
( G5 D5 E5 C5 )
Dare mo ga shiawase yobu egao
Miete iru no?
Warawanakute mo yeah yeah
( G5 D5 E5 A5 C5 )
Asu e no omoi wo mune ni
Akai me wo mite waratte mita no
Tomorrow never knows..
It's happy line.

(Repeat Chorus)
( G5 D5 E5 C5 )
( G5 D5 E5 A5 C5 )

E5 G5 E5 G5 
E5 G5 E5 C5

--------------------------
(or accoustic ending C5 G5 C5 G5 )
Dare no tame ni ikite iru no? tutu tu...
I'm 100% sure of this as I watched her hand position in "Taiyou No Uta" when she sang this song.