What does 逆再生ボタン look like on OpenMoji?

On OpenMoji it is the design shipped in 17.0, shown above at full size. Older revisions are listed beneath it.

When did OpenMoji add 逆再生ボタン?

OpenMoji first drew 逆再生ボタン in 1.0, released 2018年4月18日.

HfG Schwäbisch Gmünd has shipped 11 versions of 逆再生ボタン. Each is dated, so you can see when the design changed.

OpenMoji 12.0

OpenMoji shipped a new design for 逆再生ボタン in 12.0, released 2019年5月15日. The previous design is shown beside it.

✳ marks a release that redrew this emoji. The rest re-shipped the design unchanged.

What does 逆再生ボタン look like on OpenMoji?: On OpenMoji it is the design shipped in 17.0, shown above at full size. Older revisions are listed beneath it.
When did OpenMoji add 逆再生ボタン?: OpenMoji first drew 逆再生ボタン in 1.0, released 2018年4月18日.
How many times has OpenMoji redrawn 逆再生ボタン?: HfG Schwäbisch Gmünd has shipped 11 versions of 逆再生ボタン. Each is dated, so you can see when the design changed.