The anime centres on Tokio, a junior high student living in the present time who is suddenly made a member of the 24th century's Space-Time Administration Bureau. Immediately, he learns that the history he has learned in the textbooks is wrong, and there is a more interesting version of history where the peerless beauty Cleopatra is actually the comic duo of Cleo and Patra, Momotarou is more of an ogre than actual ogres. Together with his teammate Karen, they use the 24 Bokan Mecha to search for the True History.
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(Source: Anime News Network)

Dr. Kieta, the inventor of a time-travel machine, is lost on a test run of his machine to the prehistoric past. When the time-space craft returns to the present, his young assistants are surprised to find only a parrot in the cockpit. In their hurry to find the missing scientist before it is too late, the youngsters set out on a time-space hunt without any clear destination.<br><br>
(Source: Official Site)

Music video directed by Toshitaka Shibata and Takashi Ohashi for the single Gekiyaba∞Bokkan!! by Moso Calibration. It features a blend of live action, 2D, and 3D animation. The song was featured as the second ending for Time Bokan 24.

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