Weekly Shonen Jump #415

When was Weekly Shōnen Jump #415 published?

Weekly Shōnen Jump #415 has a cover date of January 15, 1977 (it went on sale earlier, on December 17, 1976), published by Shueisha in Japan.

Which manga series were featured in Weekly Shōnen Jump #415?

Weekly Shōnen Jump #415 (cover-dated January 15, 1977) featured Hyoheki no Haha, among other ongoing serializations.