This scene is seen in "Keroro-kun Special Edition: The One-Night-Only 'Olus vs. Denwortokei' Showdown! A Special Where the O Siblings, Orson, Chibichibi-kun and Those Mecha Also Appear, Da Colon!" (ケロロくん！決定版 今夜限りのオルスＶＳダンワートケイ！名前Oで始まる兄弟姉妹もオーソンもチビチビくんもあのメカ達も登場スペシャルだコロン！), the 2nd episode of Keroro-kun Season 200.
KamenRiderDoraemon Fujiko F. Fujio Sunrise Animation Studio Bandai Namco Pictures Toei
