An automobile door opening and closing mechanism for an automobile with a canopy door, comprising: a plurality of door operation units (30R, 30L) configured to be disposed at different positions of a body of the automobile; a plurality of door latches (32R, 32L) configured to be disposed at different positions of the body and to be operable for hooking and unhooking a plurality of strikers of the canopy door; and a remote control mechanism mechanically connected to the plurality of door operation units (30R, 30L) and the plurality of door latches (32R, 32L), wherein, in response to an operation input from one of the plurality of door operation units (30R, 30L), the remote control mechanism transmits an operation output for operating all of the door latches (32R, 32L); wherein each of the door operation units (30R, 30L) includes a door handle (50R, 50L), wherein the automobile door opening and closing mechanism further comprises: a plurality of handle cables (HR, HL) disposed between the plurality of door handles (50R, 50L) and the remote control mechanism; and a plurality of latch cables (TR, TL) disposed between the remote control mechanism and the plurality of door latches (32R, 32L), wherein the remote control mechanism transmits to the plurality of latch cables (TR, TL) an operation input received through one of the plurality of handle cables (HR, HL), and wherein all of the door latches (32R, 32L) are configured to unhook the plurality of strikers of the canopy door in response to an operation output transmitted through the latch cable (TR, TL) disposed between the remote control mechanism and the door latch (32R, 32L). a plurality of door operation units (30R, 30L) configured to be disposed at different positions of a body of the automobile; a plurality of door latches (32R, 32L) configured to be disposed at different positions of the body and to be operable for hooking and unhooking a plurality of strikers of the canopy door; and a remote control mechanism mechanically connected to the plurality of door operation units (30R, 30L) and the plurality of door latches (32R, 32L), wherein, in response to an operation input from one of the plurality of door operation units (30R, 30L), the remote control mechanism transmits an operation output for operating all of the door latches (32R, 32L); wherein each of the door operation units (30R, 30L) includes a door handle (50R, 50L), wherein the automobile door opening and closing mechanism further comprises: a plurality of handle cables (HR, HL) disposed between the plurality of door handles (50R, 50L) and the remote control mechanism; and a plurality of latch cables (TR, TL) disposed between the remote control mechanism and the plurality of door latches (32R, 32L), wherein the remote control mechanism transmits to the plurality of latch cables (TR, TL) an operation input received through one of the plurality of handle cables (HR, HL), and wherein all of the door latches (32R, 32L) are configured to unhook the plurality of strikers of the canopy door in response to an operation output transmitted through the latch cable (TR, TL) disposed between the remote control mechanism and the door latch (32R, 32L). a plurality of handle cables (HR, HL) disposed between the plurality of door handles (50R, 50L) and the remote control mechanism; and a plurality of latch cables (TR, TL) disposed between the remote control mechanism and the plurality of door latches (32R, 32L), wherein the remote control mechanism transmits to the plurality of latch cables (TR, TL) an operation input received through one of the plurality of handle cables (HR, HL), and wherein all of the door latches (32R, 32L) are configured to unhook the plurality of strikers of the canopy door in response to an operation output transmitted through the latch cable (TR, TL) disposed between the remote control mechanism and the door latch (32R, 32L).