I don't know what you're saying-Mimi
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Blue River needs its music comment, production information, and/or staff comments translated.

Blue River


11 COWBOY (Mobile)

Romanized Title -
English Translation -
Genre in Japanese カウボーイ
Artist Name Romanized -
Vocal Tatsuya "good-cool" Furukawa, Backy
Lyrics Backy
Other Instruments Tatsuya "good-cool" Furukawa (Composition & Arrangement, Guitar), Backy (Bass)
BPM 134
Status Hidden CS Song
Length 2:00
Character the KING (6-2P)
First Appearance pop'n music 11 CS
Other Appearance(s) pop'n music 12 いろは CS

pop'n music éclale


Western world
Blue River
I just want to be rich
Match of a man and a man
Be a hero Be a hero

Western world
Red mountain
Squeeze the trigger
With a shade of difference
Let's get to be a hero

Song Connections/Remixes



  • Retroactively, Blue River is the first song in pop'n music to have an EX chart rated Level 50.
    • At 134 BPM, it also has the lowest consistent BPM of any Level 50 song in pop'n music (and of any Level 43 song on the old 1-43 scale).
  • On the CS pop'n music titles, Blue River's artist was capitalized as T-Bone.
  • Blue River's EASY, NORMAL, and HYPER charts received Highlight Zones in pop'n music éclale.
    • Besides adding Highlight Zones, Blue River's EASY chart is exactly the same as its old 5-Buttons chart.
    • Blue River was added as a purchasable song for 950 lumina in pop'n music éclale's Star Factory in December 10th, 2015.
    • Despite that new songs from pop'n music ラピストリア onwards don't have genres or backgrounds, Blue River kept both from its CS debut.
  • Its Standard EASY and NORMAL charts and Battle NORMAL chart are tied by their notecounts.
  • In pop'n music Mobile 2, Blue River's title is written as 블루 리버 (Beullu Libeo?).
  • As of September 28th, 2017 in pop'n music うさぎと猫と少年の夢, it is available by default.
  • Blue River's EASY, Standard and Battle NORMAL charts share their same notecounts.

Music Comment

Difficulty & Notecounts[1]

Old Charts

Game Standard Battle
5 N H EX N H
Notecounts 412 412 848 1680 412 622
Pop'n Music 11 CS 15 19 30 43 14 20
Iroha CS 15 19 31 43 14 20

New Charts

Game Standard Battle
Notecounts 412 412 848 1607 412 622
éclale (original ratings) ↑22 ↑27 ↑40 50 ↑22 ↑32
éclale→Present ↑26 27 40 ↓49 22 32


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