Usually celebrities often keep their romance from the public. In addition to being lazily accused of strange, they also do not want their privacy instead be used as material for gossip and rumors in the community.
Some even intentionally show their romance to be more popular and popular.
Perhaps Ariel Tatum and Ryuji Utomo are the ones who do not show off their relationship in front of the media or in social media. Especially when the news blew when Ariel seized Ryu from his own friend.
Because indeed before Ryu had dating Yuki Kato. But since Ariel and Yuki showed their intimacy and broke the existing gossip, Ryu and Ariel herself have been reluctant to show their relationship. Although occasionally, Ariel and Ryuji show a funny and fascinating relationship lho like this one.