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

Intro
DM7  GM7

Verse
DM7 (xx0211@1)B-7   CM7 (x3131x@1) A7 (x02020@1)PreCHorus
B-   GM7 (131141@3) F#-7      B7E- (x21202@1)  F#7   B(7)sus4  B7

Chorus
G (320003@1)  A (x02220@1)DM7(9) (xx0211@1)B-7
E-7  A  B7sus4  B7
G (320003@1)  A (x02220@1)F#7 (242352@1)   B7E-7 (x21202@1) A (x02220@1)

Bsus4 B

Repeat Intro, Verse and Chorus

Choral + Solo:
GM7  DM7 
GM7  F#-7  B(7)sus4  B7

Repeat Chorus (First part has a softer arrangement) 

Bsus4 B