What does Fast Reverse Button look like on DoCoMo?

On DoCoMo it is the design shipped in 2013, shown above at full size. Older revisions are listed beneath it.

When did DoCoMo add Fast Reverse Button?

DoCoMo first drew Fast Reverse Button in 2013, released January 1, 2013.

NTT DoCoMo has shipped 1 version of Fast Reverse Button. Each is dated, so you can see when the design changed.

DoCoMo 2013

DoCoMo shipped a new design for Fast Reverse Button in 2013, released January 1, 2013. The previous design is shown beside it.

The first DoCoMo release we hold for this emoji.

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

What does Fast Reverse Button look like on DoCoMo?: On DoCoMo it is the design shipped in 2013, shown above at full size. Older revisions are listed beneath it.
When did DoCoMo add Fast Reverse Button?: DoCoMo first drew Fast Reverse Button in 2013, released January 1, 2013.
How many times has DoCoMo redrawn Fast Reverse Button?: NTT DoCoMo has shipped 1 version of Fast Reverse Button. Each is dated, so you can see when the design changed.