As I have posted in my recent articles, we had some boy heroes in our childhood including the characters acted by the two Kanekos.
They should have been truly heartthrobs for kid viewers watching the shows in which they appeared back then with Hoshino-kun (kun is an honorific title for boys and juniors) who appeared in Ultraman included as another unforgettable kid character.
As to Hoshino-kun, he disappeared in the midst of the series after his appearance in Episode 25 without any explanation about it in the episodes.
Akihide Tsuzawa (1954-present) who played Hoshino-kun says he pulled out of the show as he broke his leg while skiing on the artificial slope in the amusement park Yomiuri Land still existing in the suburb of Tokyo he visited privately.
Tsuzawa says he was forcibly invited by his older brother who wanted to show his brother with great popularity as Hoshino-kun to his girlfriend, and, after the injury which required two months to heal, he says he quit his acting career as he was.
As expected it seems that he gained enormous popularity as a kid actor while playing Hoshino-kun then.
In spite of a kid character, Hoshino-kun often played an important role in many episodes as an excellent apprentice member of the SSSP, and I think Tsuzawa got to act Hoshino-kun impressively enough such as in Episode 21 while I find it most impressive that Alien Zarab’s restraints that left Hayata tied up easily came apart with Hoshino-kun’s tears (of innocence) falling on them in Episode 18.