True. But, I don't see why using this recently released long full name as the tag would be a good idea... It is somewhat obscure yet, and the character has been known as "Kyouraku Shunsui" since his introduction more than 10 years ago, so I believe the shorter, easier to type and remember version is the most helpful. In my opinion, the wiki would be a more appropriate place to mention the "Kyouraku no Jirou Souzousa Shunsui" in its entirety.
I'd say the same for sasakibe_choujirou.