Actor Yosuke Kubozuka updated social media by the 18th, revealing a stunning photo of himself and his son, actor Airu Kubozuka.

He participated in the "Ralph Lauren x MLB Collaboration Collection" and uploaded a photo of himself and his son wearing the outfits. "I like this outfit." Airu commented, "I saw a comment saying 'You're the head coach,' but I think the combination of a chic, mature atmosphere and a sporty varsity jacket is good... The texture of the varsity jacket is nice and it goes well with both casual and suits," he wrote, giving a glimpse of the close relationship between father and son.

What surprised fans was how small Airu's face is. Kubozuka has a good figure, but his son's face is about two-thirds the size of his father's. The comment section was filled with amazed voices saying, "Look at how small Airu's face is!", "Airu's proportions are amazing," "Even Yosuke has a really small face," and "He has a smaller face and a better figure than his dad! Airu has a figure that's on another level."

Additionally, comments such as, "Your son looks just like Kubozuka when he was young," and "I thought he looked like Kubozuka in the drama, but it turns out they're father and son, lol I'm surprised!" were also received.