![1girl air_bubble alternate_breast_size bikini blush bracelet breasts bubble commentary english_commentary fate/grand_order fate_(series) goggles goggles_on_head grin hair_ornament jewelry katsushika_hokusai_(fate/grand_order) katsushika_hokusai_(swimsuit_saber)_(fate) long_hair looking_at_viewer low_twintails medium_breasts octopus purple_hair savi_(byakushimc) smile solo swimsuit thigh_strap tokitarou_(fate/grand_order) twintails underwater very_long_hair white_bikini rating:s score:12 post #3887614](/cdn_image/preview/0e/03/0e0370cb70287b48570c85008250e470.jpg)
Swimsuit version of Katsushika Hokusai, though technically it is Katsushika Oui wearing the swimsuit. Tokitarou consistently remains the same, wearing swimming goggles and having long tentacles on the sides of his head. Her Noble Phantasm is "Shokoku Taki-meguri", a consecutive attack set against the backdrop of multiple paintings of waterfalls.
Carries three katana, and one western sword, which Oui and her father wield with great proficiency. Personality-wise, this is Oui during her youth, where she enjoyed reading yomihon and dreaming of being a sword-wielding heroine.
Character Design: Kuroboshi Kouhaku
Voice Actress: Yukana (Katsushika Oui)