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Synonyms: 77 Group's Secret
Japanese: 77단의 비밀
Status: Finished Airing
Aired: Jul 23, 1978
Producers: None found, add some
Licensors: None found, add some
Studios: None found, add some
Duration: 1 hr. 9 min.
Rating: PG-13 - Teens 13 or older
Score: 5.051 (scored by 143143 users)
1 indicates a weighted score.
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.