According to the relevant data of Meng Niang Encyclopedia, the methods to distinguish the true and false Kakyoin Noriaki are as follows: 1. Observe the appearance: the real Kakyoin Noriaki usually has iconic clothes and hairstyles, and the appearance is quite different from the original, or there are other characters' characteristics, so it may be fake.

2. Check the quality: the real Kakyoin Noriaki is well-made, including the details of clothes and props, while the fake goods may have quality problems such as poor sewing and color deviation.

3. Check the trademarks and labels: it is an officially authorized peripheral product in Kakyoin Noriaki, usually with official trademarks and labels, which can be verified by consulting the official website or contacting the official customer service.

Kakyoin Noriaki is a character in the Japanese cartoon JOJO's Wonderful Adventure: Stardust Warrior and its derivative works.