Yesterday was a 40-minute episode of Marudeca Advertising HQ as they hosts announce a new mini game for the year. It's about guessing what airsoft handgun is inside the box with just clues and no peeking. They also announce that there will be changes to the studio for 2021.

Marudeca Advertising HQ on the official Tokyo Marui YouTube Channel is where new products and upcoming events of the Japanese airsoft company are announced. It is hosted by Deca, Tokyo Marui's Public Relations Manager, and virtual military YouTuber Irodori Mayoi.

As for the t-shirt worn by Deca in the video, if you're interested in it, stay tuned for information where to get one.