柔術ボード：あらゆるマットのためのプロフェッショナルスコアボードとタイマー

Jiu-Jitsu Board is a scoring board for Brazilian Jiu-Jitsu and Sport Jiu-Jitsu, which has a scoring system and a timer. Please use it in a variety of situations, such as competitions, training, and explaining the rule. Feature • Jiu-Jitsu Board adopts large figures so that the score is clearly seen from a distance. • When you tap the number, it increases. The numbers each corresponds to points, advantages, and penalties. Jiu-Jitsu Board has an intuitive interface. • Each number has a corrective button. • You can reset all the numbers at once with a single button. • Total points are displayed at the center of the top and the result(winning star) is displayed at the side of the top. You don't have to calculate. • The left time of the game can be displayed. When the time becomes zero, an alarm rings. • You can select two rules, IBJJF rule and SJJIF rule. • In SJJIF rule, you can use count-up timer when sudden death button is on. • You can input and edit "Tournament Name" and "Mat Number", and change "Match Order".