Keep in mind that the content of the video can be considered slightly not safe for work. While no actual nudity is shown, there certainly is plenty of innuendo and sexy imagery. I'm actually rather interested in seeing what the folks at Sega will come up with when localizing this, because the letter count and the topic combined will make it quite the challenge. The game will be released in early 2018 in North America and Europe, so we'll know how they'll solve the riddle then.
As a bonus, I have added a second video, showing Yua Mikami in action in the live chat minigame in Yakuza While this video does not show nudity it's still not really safe for work, so if you're at your workplace, you probably should stick to the first and have a giggle :-)