The most underground of imageboards appear to be hikikomori/neet boards.

These boards are extremely interesting just for the content posted and general community and subject matter of them.

I'm not talking things like wizardchan either, I'm talking true hikikomori.

truHiki here, doesn't sounds like interesting to me

what boards though? I only remember of neet.nu, and that's a text board

All I can remember is hikkichan and 2 others that were rather dead. They're probably somewhere in my bookmarks. Please share if you know of any.

>>2
Not anymore.

>>4
;-;

>>3
Most neet boards are dead or full with cp
well, that's my experience of 2014

Here's a hikkikomri imageboard I found.

Here's another but in English.

For Hikki in particular, Tohno-Chan is the largest English board out there.

For similar boards, try anything under otaku culture.

And then of course there is the Western equivalent of Wizardchan, but it is more self-pity and yearning for contentment rather than NEET discussion.

>>10
Tohno
4x13
warosu

That's all of the neet boards I can think of

>>11
three of those arent even neet boards