Tokitenkū Yoshiaki (born Altangadasyn Khüchitbaatar, ; 10 September 1979 – 31 January 2017) was a Mongolian sumo wrestler. He made his professional debut in 2002. He reached the top "makuuchi" division just two years later. The highest rank he reached was "komusubi". He held this three separate times, but never for more than one tournament. He earned one special prize, for Technique. He wrestled for Tokitsukaze stable. He was born in Altanbulag, Töv Province. He became a Japanese citizen in January 2014.