well , in the manga , Ashuraman and Sunshine ( his partner ) because they werent allowed to participate cause full ppl , they just killed a team in a single move
However, looks like Shieki isn't allowing them in because she's afraid they'll kill a team to make a spot...
She's apparently a huge fan of the series that started all this, and Yuugi's argument touched her fangirl heart.
Whoa-hoh, Lady Eiki gave them the go-ahead!!We'd be totally guilty.But you forget the origin of this tournament.With that in mind, can you really call us 'guilty'?I... Innocent!!The intruders are innocent!*Shining*Episode 81: An Electric Current Running Through Eiki's BodyFrom the Artist's Pixiv page...in a normal tournament, it's illegal to charge in.The Final JudgmentA team of weaklings like you has no place in this tournament, so why don't you just get out now? (from Ashuraman's charging in)You're right,...Ah... aah...Ahhh!!!Hold on there yourself, Enma-sama.