"Jingle Bell - A-Ressha de Ikou DS" is a high quality rip of "Jingle Bell" from A-Ressha de Ikou DS.
Jokes[]
At 0:02, the melody changes to "The Amazing Digital Circus Theme". At 0:11, the melody changes to "Boykisser" by Studi01. At 0:19, the melody changes to "Cotton Eye Joe" by Rednex.
This combination of jokes references "Boykisser, Pomni, & Gegagedigedagedago but it's Famous Console Startups".