Here's a list of sites that are considered friends of wapchan. They're all worth visiting.
Current Friends
These sites are safe for work, close in tone to wapchan itself, and have taken the formal step of crosslinking with us, signifying friendship.
Kissu.moe is a forum that blends modern design with the traditional imageboard format.
Hikari3 is a very comfy imageboard for people that like to take it easy.
39chan is an imageboard centered around the topic of VOCALOID and vocal synthesizer culture.
SheepishPatio is a web forum for hobbies. Their users like books, games and anime among other things.
Marzichan is an imageboard for funposting, socializing, and discussing hobby or interest topics.