The shape of the blade, which may appear pattern crescent
moon is Kazuki Neji shifts. Chi is registered by the chief engineer of the Heian period, Sun Zhou Chi Mugabe's name was called. "Sword among swords famed famed together," Mugabe Neji Sun Zhou's living area in Toyama Prefecture Tashiro. So often engraved signature "Sun Zhou" or the "Hamdan Neji shift" is Kazuki has the word "Sun Zhou" carved itself a Sun Zhou Mugabe Neji's known as the Strike of the Sword. named creative works of many swords, but today only five copies are known only.