What does 太字のチェック look like on HTC?

On HTC it is the design shipped in Sense 8, shown above at full size. Older revisions are listed beneath it.

When did HTC add 太字のチェック?

HTC first drew 太字のチェック in Sense 7, released 2015年3月30日.

HTC Corporation has shipped 2 versions of 太字のチェック. Each is dated, so you can see when the design changed.

HTC

HTC Corporation has drawn 太字のチェック 2 times. Every revision HTC has shipped is below, newest first.

What does 太字のチェック look like on HTC?: On HTC it is the design shipped in Sense 8, shown above at full size. Older revisions are listed beneath it.
When did HTC add 太字のチェック?: HTC first drew 太字のチェック in Sense 7, released 2015年3月30日.
How many times has HTC redrawn 太字のチェック?: HTC Corporation has shipped 2 versions of 太字のチェック. Each is dated, so you can see when the design changed.

HTC artwork for this emoji spans 2015 to 2016.