Guild members can buy Guild Coins to their guild (with Cash).
Guild leader can buy special guild features for the guild (with Guild Coins).

Buyer	Time (UTC)
Yu=Gi=Oh!	1x Oct. 29, 2015, 2:45 p.m.
I N N A	1x Sept. 21, 2015, 4:45 a.m.
Gaara ~	1x Sept. 8, 2015, 1:55 a.m.
Yu=Gi=Oh!	1x June 6, 2015, 2:43 p.m.
I N N A	1x April 26, 2015, 2:20 a.m.
Yu=Gi=Oh!	1x March 4, 2015, 4:21 p.m.

- Special Guild Features -	Guild Coins	Leader can buy
Promote Member → Semi-Leader (Semi-Leader can invite & kick guild members, but can't kick the leader or other Semi-Leaders, and can't use the shop. A guild can have many Semi-Leaders)	1	Buy
Demote Semi-Leader → Member (Convert a Semi-Leader back to normal member. Only leader can do this. It's FREE)	0	Buy
Transfer Leader (Leader↔Semi-Leader) (Give the guild to someone else. Promote a Semi-Leader to be the new leader of the guild instead of you. You will be demoted from leader to Semi-Leader and then you can leave the guild without closing it)	1	Buy
Rename - Change guild name (allowed 7 letters!) (Change the name of the guild, without closing it)	5	Buy

User	Feature	Guild Coins	Time (UTC)
Gaara ~	Changed to Leader	1	Nov. 12, 2020, 12:55 p.m.
CUSQUEÑA	Promoted to SemiLeader	1	Jan. 4, 2016, 2:15 p.m.
Raul CH A	Promoted to SemiLeader	1	Dec. 15, 2015, 11:59 p.m.
Gaara ~	Promoted to SemiLeader	1	Sept. 13, 2015, 2:44 a.m.
I N N A	Promoted to SemiLeader	1	April 26, 2015, 2:46 a.m.
CUSQUEÑA	Promoted to SemiLeader	1	March 4, 2015, 4:24 p.m.