(天下五剣5体のうち1体確定) What is the story behind this trend in Social Media today?
01-10-2026
The phrase refers to a limited promotion in the mobile game Monster Strike. As part of the game’s 13th-anniversary celebrations, the five characters based on Japan’s legendary “Tenka Goken” swords received a new upgraded form. To mark the occasion the game launched a special banner featuring those five characters together, plus a one-time free single pull that guarantees the player will receive exactly one of the five.Because the free guaranteed pull became available at the start of October 1 (Japan time) and the game explicitly encourages players to share their result, large numbers of people began posting which of the five they obtained. That flood of identical-format result posts is what turned the phrase into a social-media trend.