What does 1曲リピートボタン look like on emojidex?

On emojidex it is the design shipped in 1.0.34, shown above at full size. Older revisions are listed beneath it.

When did emojidex add 1曲リピートボタン?

emojidex first drew 1曲リピートボタン in 1.0.14, released 2016年5月15日.

emojidex has shipped 6 versions of 1曲リピートボタン. Each is dated, so you can see when the design changed.

emojidex

emojidex has drawn 1曲リピートボタン 6 times. Every revision emojidex has shipped is below, newest first.

What does 1曲リピートボタン look like on emojidex?: On emojidex it is the design shipped in 1.0.34, shown above at full size. Older revisions are listed beneath it.
When did emojidex add 1曲リピートボタン?: emojidex first drew 1曲リピートボタン in 1.0.14, released 2016年5月15日.
How many times has emojidex redrawn 1曲リピートボタン?: emojidex has shipped 6 versions of 1曲リピートボタン. Each is dated, so you can see when the design changed.

emojidex artwork for this emoji spans 2016 to 2017.