What does 钥匙 look like on SoftBank?

On SoftBank it is the design shipped in 2014, shown above at full size. Older revisions are listed beneath it.

When did SoftBank add 钥匙?

SoftBank first drew 钥匙 in 1997, released 1997年1月1日.

SoftBank Corp. has shipped 10 versions of 钥匙. Each is dated, so you can see when the design changed.

SoftBank 2010

SoftBank shipped a new design for 钥匙 in 2010, released 2010年1月1日. The previous design is shown beside it.

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

What does 钥匙 look like on SoftBank?: On SoftBank it is the design shipped in 2014, shown above at full size. Older revisions are listed beneath it.
When did SoftBank add 钥匙?: SoftBank first drew 钥匙 in 1997, released 1997年1月1日.
How many times has SoftBank redrawn 钥匙?: SoftBank Corp. has shipped 10 versions of 钥匙. Each is dated, so you can see when the design changed.