The Magma Monster Goaster, Great Decisive Battle at Sakurajima

is the forty-first episode of the original Kamen Rider series. It is the concluding part of Takeshi Hongo's return arc, he would return to the series full-time starting in episode 51.
==Synopsis==
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==Plot==
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==Cast==
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*: (Played as Eisei Amamoto)
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==Errors==
*Takeshi recognizes Armadillong even though Hayato is the one who fought him previously.
==Notes==
*This is Kamen Rider's most highly rated (by viewership) episode ever, at 30.1% (as opposed to the average 22% per episode).
==Digital Releases==
*Kamen Rider DVD Volume 7 features episodes 38-43.http://www.toei-video.co.jp/DVD/riderguide.html#l2-3
*Kamen Rider Blu-ray Volume 2 features episodes 27-52.https://www.toei-video.co.jp/special/riderbox/
S_1_7.jpg|Kamen Rider DVD Volume 7
Series_1_Volume_2.jpg|Kamen Rider Blu-ray Volume 2
==References==