Jiro-Kun Rides a Monster

is the twenty-ninth episode of Return of Ultraman. 
==Plot==
Jiro found a locked box at his friend Yoshiko's house and brought it back to his place without permission. Furthermore, Go took it with him during a check on Space Station No. 5, where he eventually forgot about the box and left it. When Hideki came back to the MAT base, he learns that no signal is coming from the space station! Eventually, the space station fell down to Tokyo and MAT learns that monster Yadokarin has been using it as a shelter!
==Cast==
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===Guest Actors===
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===Suit Actors===
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==Appearances==
===Ultras===
*Ultraman Jack
===Kaiju===
*Yadokarin
==Home Media==
*Return of Ultraman Volume 8 features episodes 29-32.
Sora3 4562132640432.jpg|2002 release
Return of Ultraman Vol.8 2010.jpg|2010 release
==Trivia==
*A theatrical version with the same title was released on March 12, 1972 at the Spring Toho Champion Matsuri along with other movies like Godzilla vs. Gigan, The Adventures of Hutch the Honeybee, a theatrical release of the first episode of Mirrorman, and Mock the Oak Tree.