I couldn't stand the budokan one after 2 minutes anymore
but the bass slap didn't even felt like a competition for me, I could listen to it all day!
as for chotto dake I stopped at 5 minutes now.
somehow it starts to sound strange

lol I love the 'chotto dake' one!! xD
I swear as I listened it to it more it started sounded like Haruna was saying it differently, then I heard other things.. so weird >_<
but I passed it!! ~ ^_____^

as for me..a haruna lover...i only lasted until the 3rd repetition.........then i'm dead

@~Tomami~the budo kan one was surely the hardest
@TomomixOgawa yeah that happenes sometimes XD
tmr might be this one https://www.youtube.com/watch?v=W15_Ea8zsSY

Update:
Mami`s 21 year old forever

Watching the bass slap was pretty easy, but I couldn't stand all the other ones, and stopped around 30 seconds for them.

yeah the bass solo was quite easy

Somehow, without the music leading to "chotto dake", it sounds different right from the start. Maybe with some music to lead it in, people can last longer? LOL~~

Just a random thought

I Beat Haru's 10min "Yokoso!" Thing____

I Think One Of Them Commented On It___

But It's Probably A Fake Because When Did They Start Speaking English

uoooww survived 10 min of slapbass haha
it's better than listen my chemistry teacher for 5 min hehe

omg i beat the chotto dake challenge... im a rina fan but i love listening to haru's chotto dake ^_^

also the bass slap but i cant stand the budokan T_T i only lasted for 3 mins T_T

I finished the bass slap one 3 times

The budokan one I lasted ~3 mins, and the other two I completed.

i can totally hold of the bass and mami's challenge:D but for haruna's . . . erm.. a bit pushed

Easy win with Haruna "Budokan e yokuzo" I can't be bored by her voice <3

i'll try tomo's slap later ! But Mami "21 years old forever" look hard x)

I finish the challenge

Challenge Accepted

1: "Budokan e youkoso" DONE

Challenge done

2: "Tomo bass slap" easy
3: "Haru's chotto dake" the hardest
4: "Eien ni 21" can't stop laughting

shall try it later