<prompt> Kuzalisha toleo la ngumu zaidi ya sentensi hii Ndani ya NJPW, Naito ni zamani IWGP Heavyweight, IWGP Intercontinental na NEVER Openweight Champion, wrestler tu ambaye ameshikilia hizo majina tatu.  <response>: Bila shaka, toleo ngumu zaidi la sentensi ni Ndani ya NJPW, Naito ni bingwa wa zamani wa IWGP Heavyweight, IWGP Intercontinental na NEVER Openweight na vile vile bingwa wa timu ya IWGP Tag Team na IWGP Junior Heavyweight Tag Team na mshirika wake wa zamani Yujiro Takahashi, ambaye alishirikiana naye kama No Limit. 