Also known as: トロピカルサマー
Male Ritsuka's version of the Tropical Summer Mystic Code introduced in Fate/Grand Order's 2018 (2020 in NA server) summer event. He wears a blue Hawaiian Shirt with Floral Print, and brown Camouflage Shorts.
For Female Ritsuka's version, see Fujimaru Ritsuka (Female) (Tropical Summer).