The start of Dio's week, which N-MIX's Haewon also mentioned as a bubble.

D.O. Week starts as soon as June 15th lol

N-MIX's Haewon also mentioned this D.O. Week on Bubble haha.

June 15th is the start of a tough day, but let's all hang in there! ᕦ(^▽^)ᕤ

Ah, but this time it hit the exact spot on Monday, so it's a really tough day.