Possible reason as to how the Shinobi Alliance knows Obito's 5-minute Kamui limit.

[GdaTyler]

Konan likes to use paper right? Maybe she wrote the secret on paper and it was somehow recovered by the Alliance?

 

[KGB Kakuzu]

Yeah that's what I thought...or she informed Naruto as they walked to Yahiko. Then Shikaku was informed off screen

 

[GUCC1GU1LTY]

nothings impossible but its very very unlikey she would

 

[Nikes]

Kisame told them.

 

[muutobirama3rdraikagemizu]

Pnj to the max

 

[SIR HERDERP PRESIDERP SDO]

Someone as smart as Konan would know the dangers of facing Tobi, in the event she got killed (which she did) she must have left some notes or journals detailing the 5 minute limit, maybe not for the benefit of the Alliance, but for a way to get her revenge if ever she got killed.

 

[Babce]

kakashi informed shikamaru's father after he found out shikamaru's Father said he and kakashi spoke so thats how....

 

[SIR HERDERP PRESIDERP SDO]

kakashi informed shikamaru's father after he found out shikamaru's Father said he and kakashi spoke so thats how....

Does Kakashi know the 5 minute limit? he only used Kamui for a couple of times with his fight with Obito, no way he stayed there for more than 5 minutes to know that

 

[metallica9565]

perhaps Kakashi knows the limit due to him having the same eye? I'm guessing Kakashi has trained with his eye a lot since his debut with it against Deidara.

 

[Pakura]

A better explanation. Shikaku Nara knows everything.

 

[Draxus]

Terrible theory. Pretty clear Kakashi figured it out and relayed the info

 

[MangekyouSusano]

It was colonel mustard in the hallway with a pipe