Release date
September 2nd, 2025

Track List
TBA

Packages
-UNKNOWN X Ver.
Out Cover : 163 X 203 X 13 (mm)
Photobook : 160 X 200 (mm) / 100 p
Lyrics Paper : 600 X 180 (mm) / 1 ea
Bookmark : 40 X 125 (mm) / Random 1 ea out of 6 ea
Photo : 105 X 148 (mm) / Random 1 ea out of 6 ea
CD-R : 1 ea
Photocard : 62 X 88 (mm) / Random 1 ea out of 6 ea
Unit Photocard : 62 X 88 (mm) / Random 1 ea out of 15 ea

-UNDERDOG X Ver.
Out Cover : 163 X 203 X 13 (mm)
Photobook : 160 X 200 (mm) / 100 p
Lyrics Paper : 600 X 180 (mm) / 1 ea
Bookmark : 40 X 125 (mm) / Random 1 ea out of 6 ea
Photo : 105 X 148 (mm) / Random 1 ea out of 6 ea
CD-R : 1 ea
Photocard : 62 X 88 (mm) / Random 1 ea out of 6 ea
Unit Photocard : 62 X 88 (mm) / Random 1 ea out of 15 ea

-HELLO X Ver.
Out Cover : 163 X 203 X 12.5 (mm)
Photobook : 160 X 200 (mm) / 100 p
Lyrics Paper : 600 X 180 (mm) / 1 ea
Bookmark : 40 X 125 (mm) / Random 1 ea out of 6 ea
Photo : 105 X 148 (mm) / Random 1 ea out of 6 ea
CD-R : 1 ea
Photocard : 62 X 88 (mm) / Random 1 ea out of 6 ea
Unit Photocard : 62 X 88 (mm) / Random 1 ea out of 15 ea

-XX Ver.
Out Cover : 163 X 203 X 12.5 (mm)
Photobook : 160 X 200 (mm) / 100 p
Lyrics Paper : 600 X 180 (mm) / 1 ea
Bookmark : 40 X 125 (mm) / Random 1 ea out of 6 ea
Photo : 105 X 148 (mm) / Random 1 ea out of 6 ea
CD-R : 1 ea
Photocard : 62 X 88 (mm) / Random 1 ea out of 6 ea
Unit Photocard : 62 X 88 (mm) / Random 1 ea out of 15 ea

[Pre-order Benefit]
*Pre-order benefit will be given according to availability.