This album was recorded with the original nine members, as the Second Generation (Nikisei) was introduced two months later.

The track serves as a quick introduction to all nine members of the band by designating an entire verse to each.

(A Love Story in Daiba) To add variety and to showcase the individual girls' vocal styles, three tracks debuted on Daiji na Mono to satisfy that purpose.

The first, Daiba no Koi no Monogatari, is performed (in order) by Kato (#1), Yazawa (#7), Phongchi (#8) and Takiguchi (#5) with all male parts performed by Baka-Rizumu Masuno (Hidetomo Masuno, Host of Idoling's TV activities).

The lyrics feature fictitious comedic dialogue between Masuno and the girls as they attempt to woo him, only to have him turn each one down with a specific reason that pertains to their TV personality.

(Kato is turned down for not being young enough, Yazawa for not being thin enough, Phongchi for not speaking enough and Takiguchi for being a general failure.)

(A Song of My Thoughts) The third and final split-group piece is a ballad performed (in order of verse) by Eto (#4), Endo (#3) and Koizumi (#2).