矢の先に火をつけて飛ばす「火矢」に挑戦！ 燃料を燃やしただけでは何故か火は消えてしまう…。 どうすれば、火をつけたまま飛ばせるのか？ Mr. Denjiro's gonna try shooting a fire arrow, an arrow with its tip set ablaze! But strangely, when we just burn the fuel at the tip, the flame goes out before it reaches the target. So how can we make an arrow fly while it's on fire? *English, German, French, Portuguese, and Spanish audio tracks are available through the video p
