This news is about an annual event "24-Hour Television" in Japan being under strict security protocols, causing experts to express their discomfort. The increase in security measures might be due to recent events or known threats, however, the specifics are not stated in the headline.

24-Hour Television" is an annual charity television event broadcasted in Japan that garners a lot of attention and participation. As such, any disruption or changes to the event can become a topic of national interest. The Japanese public places a high value on security and harmony and any changes that induce a sense of discomfort could have social implications.

In the US or EU, large televised events such as the Super Bowl or the Eurovision Song Contest are also subject to heightened security protocols. Any changes in these measures or any perceived threats tend to attract attention and be widely discussed in the media and public alike.