Mushoku Toumei na mama de
This is from the last album, Rainbow 7. Original arrangement by Takahashi Yuichi. 

Intro
Dm7  Gm7

Verse
Dm7  B-7   Cm7   A7

PreCHorus
B-   Gm7   F#-7      B7
E-   F#7   Bsus4  B7

Chorus
G    A  Dm7 (9) B-7
E-7  A  B7sus4  B7
G    A  F#7     B7
E-7  A  

Bsus4 B

Repeat Intro, Verse and Chorus

Choral + Solo:
Gm7  Dm7 
Gm7  F#-7  Bsus4  B7

Repeat Chorus (First part has a softer arrangement) 

Bsus4 B