Lacking all the web of chords for this song, i chose to try to hear them for you.
here's what the rhythm guitar does (listen to the right strum tho)
solo guitar riffs are really easy: intro is just F# and E with some bendings. solos are 
with same notes and some little scales: it's all about random distortion effects.


INTRO:   F#m | A | F#m | C#m -

 D                 F#m
I reached into the sky
     E         Bm
Omoi wa todokanakute
    D          A
Chiisaku sora ni kieta
      Bm          C#m
Irotoridori no fuusen


     D
I'm alone
    E             A           F#m
Ikisaki no nai watashi no te wo
    D     E     F#m
Sotto tsunaide kureta


F#m                          D
Starless night kako no kage furi kaeranai
    Bm              A
Kanjitai anata no nukumori
F#m                                  D
Tears are falling down mayotte mo hanashi wa shinai
   Bm       C#m       F#m
Tsunaida anata no te wo


    D               F#m
Sometimes we fall apart
      E              Bm
Okubyou ni natte shimau kedo
    D            F#m           Bm            C#m
Kitto hito wa soko kara nanika wo mitsuke daseru hazu


         D
Take my hand
     E                A        F#m
Moroku fukanzen na futari dakara
    D         E        F#m
Zutto te wo tsunaide iru

F#m                            D
Starless night kuchibiru ga yowane haite mo
    Bm                A
Shinjitai anata no nukumori
    F#m                   D
Endless love mujun sae aiseteru no wa
     Bm      C#m
You are my shining star

BRIDGE:   D -> to next choruses

F#m                          D
Starless night kako no kage furi kaeranai
    Bm              A
Kanjitai anata no nukumori
F#m                                  D
Tears are falling down mayotte mo hanashi wa shinai
   Bm       C#m
Tsunaida anata no te wo

F#m                            D
Starless night kuchibiru ga yowane haite mo
    Bm                A
Shinjitai anata no nukumori
    F#m                   D
Endless love mujun sae aiseteru no wa
     Bm      C#m     D
You are my shining star
     Bm      C#m     F#m
You are my shining star

OUTRO:    D -> till the end