Samegashima, Decisive Battle in the Sea!

is the twenty-first episode of Kamen Rider Stronger.
==Synopsis==
to be added
==Plot==
to be added
==Cast==
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==Notes==
*This episode aired on TBS the same day episode 19 of , , aired on NET.
*Shark Kikkaijin would return as part of a Revived Kaijin Corps in the finale of Kamen Rider Stronger and again in the epilogue special All Together! Seven Kamen Riders.
==Digital Releases==
*Kamen Rider Stronger DVD Volume 2 features episodes 12-22.http://www.toei-video.co.jp/DVD/riderguide.html#l6-7
*Kamen Rider Stronger Blu-ray Volume 1 features episodes 1-21.https://www.toei-video.co.jp/special/stronger/
Stronger DVD Vol 2.jpg|Kamen Rider Stronger DVD Volume 2
Stronger Blu-ray Volume 1.jpg|Kamen Rider Stronger Blu-ray Volume 1
==References==