Ancient tomb is in Gyoda of Saitama. Here is a park centering on it. When sakura comes into blossom on the hilltop, you would in picturesque surroundings. If it is fine, the pond will reflect sakura and "Marumuyama ancient tomb". And, you can find the castle at a distance. Here you can feel historic feeling of Warring States Period, ancient tombs and cherry blossom.