2025 Summer Challenge Day 4

※Rank (dan/kyu) in the event will start from 10 kyu.
※You cannot skip ranks. Your dan/kyu will go up step by step as you win. For instance, to reach 9 dan this time, you need at least 18 more wins.
※Details such as event period and prizes are subject to change without notice.
※Event reward will be distributed sequentially after the end of the event.
※Any cheating (using software, having computer play for you, etc) in the event could forfeit your rewards or even suspend your account without notice.