Yeah, SEGA gotta SEGA. The fishing controller was great, wasn't it? I still occasionally drag out my old system just to play SEGA Bass Fishing 2 with the rod controller.
I seem to recall every Japanese console of that era having options for fishing, kb/mouse, and shooting. You have a point with maracas, but please never forget the congo drums for the GameCube/Wii and the Guitar Hero controller for literally everything with a video output.
But then Sega had to go full fucking Sega and the Dreamcast had a fishing controller, a microphone, keyboard, mouse, light gun, and fucking maracas.