What does 逆再生ボタン look like on au by KDDI?

On au by KDDI it is the design shipped in Type F, shown above at full size. Older revisions are listed beneath it.

When did au by KDDI add 逆再生ボタン?

au by KDDI first drew 逆再生ボタン in Type A 2, released 1999年4月30日.

KDDI Corporation has shipped 8 versions of 逆再生ボタン. Each is dated, so you can see when the design changed.

au by KDDI

KDDI Corporation has drawn 逆再生ボタン 8 times. Every revision au by KDDI has shipped is below, newest first.

What does 逆再生ボタン look like on au by KDDI?: On au by KDDI it is the design shipped in Type F, shown above at full size. Older revisions are listed beneath it.
When did au by KDDI add 逆再生ボタン?: au by KDDI first drew 逆再生ボタン in Type A 2, released 1999年4月30日.
How many times has au by KDDI redrawn 逆再生ボタン?: KDDI Corporation has shipped 8 versions of 逆再生ボタン. Each is dated, so you can see when the design changed.

au by KDDI artwork for this emoji spans 1999 to 2012.