"Today, we're going all instrumental! The sax will carry the vocal line.
(And no practice for you!)"
— Frog Hop 2 Description (Rhythm Heaven)
"Today, we're going all instrumental! The sax will carry the vocal line. (No practice)"
— Jumpin' Jazz Description (Rhythm Heaven Megamix)
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Template:Game-NavTemplate:Minigame infoboxJumpin' Jazz (ケロケロナイト?, Kerokero Naito), known in Rhythm Heaven as Frog Hop 2 (ケロケロダンス2?, Kerokero Dansu 2), is the 33rd minigame in Rhythm Heaven and the 82nd minigame in Rhythm Heaven Megamix being the sequel to Frog Hop. The music in this game is now instrumental, played on a sax by the sax player, and the Frogettes appear slightly different, wearing top hats and fancy clothes.
The gameplay is exactly the same as its prequel, but the tempo is slightly faster, and several new commands are put in different spots throughout the song. The soundtrack is now instrumental as the sax player plays on a sax rather than singing. You have a lot of "Yahoo!" cues to do while shaking your hips, as well as dealing with the "Yeah, yeah, yeah!" cues.