| Kagayaki Taishi | |
|---|---|
| 輝 大士 | |
 Kagayaki in 2022 | |
| Personal information | |
| Born | Ryōya Tatsu 1 June 1994 Kanazawa, Ishikawa |
| Height | 1.93 m (6 ft 4 in) |
| Weight | 154 kg (340 lb; 24 st 4 lb) |
| Career | |
| Stable | Takadagawa stable |
| Current rank | see below |
| Debut | May, 2010 |
| Highest rank | Maegashira 3 (November, 2020) |
| * Up to date as of 26 November 2023. | |
Kagayaki Taishi (Japanese: 輝 大士, born 1 June 1994 as Ryōya Tatsu (達 綾哉, Tatsu Ryōya)) is a Japanese professional sumo wrestler. He wrestles for Takadagawa stable and made his professional debut in May 2010. Kagayaki reached the top division for the first time in 2016. His highest rank is maegashira 3.