The Terrifying Operation Pet, Send Rider to Hell!

is the eighty-ninth episode of the original Kamen Rider series.
It introduces the final theme change of the series, with Rider Action, which previously served as ending theme since episode 72 being moved to opening theme, replacing Let's Go!! Rider Kick (Masato Shimon ver.) which debuted in episode 14, while a new song, Lonely Kamen Rider, takes Rider Action's place as ending theme. This theme line-up would last to the series' end.
==Synopsis==
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==Plot==
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==Cast==
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==Errors==
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==Notes==
*This episode aired on NET alongside episode 22 of Android Kikaider, White Sawshark's 12-Hour Nightmare.
==Digital Releases==
*Kamen Rider DVD Volume 15 features episodes 86-91.http://www.toei-video.co.jp/DVD/riderguide.html#l2-3
*Kamen Rider Blu-ray Volume 4 features episodes 80-98.https://www.toei-video.co.jp/special/riderbox/
S_1_15.jpg|Kamen Rider DVD Volume 15
Series_1_Volume_4.jpg|Kamen Rider Blu-ray Volume 4
==References==