Yakuza Yaoi's

http://www.mangago.me/read-manga/stigma_marloong/
http://www.mangago.me/read-manga/max_mojave_s_case/
http://www.mangago.me/read-manga/dispar_4u/?XeuG
http://www.mangago.me/read-manga/dangerous_convenience_store/
http://www.mangago.me/read-manga/exotic_love/
http://www.mangago.me/read-manga/down_and_dirty/?8W9E

These are the ones I'd recommend
http://www.mangago.me/read-manga/eunsuk_jung_gu/?bHKY (comedy)
http://www.mangago.me/read-manga/nights_before_night/ (this one's a spin-off)
http://www.mangago.me/read-manga/down_and_dirty/?UcNy
http://www.mangago.me/read-manga/saezuru_tori_wa_habatakanai/
http://www.mangago.me/read-manga/naked_sword_and_tree_peony_of_black/

http://www.mangago.me/read-manga/when_the_yakuza_falls_inlove
http://www.mangago.me/read-manga/when_the_yakuza_falls_inlove
http://www.mangago.me/read-manga/yakuza_wo_shibatte_ii_desu_ka

manga/when_the_yakuza_falls_inlove/
http://www.mangago.me/read-

http://www.mangago.me/read-manga/cover_up/?bTc0

manga/dangerous_convenience_store/
http://www.mangago.me/read-

manga/deliverance_of_the_counterattack/
http://www.mangago.me/read-

manga/mayday_mayday_mayday/
http://www.mangago.me/read-manga/our_companionship/?vH5n

http://www.mangago.me/read-manga/dear_benjamin/
http://www.mangago.me/read-

http://www.mangago.me/read-manga/cover_up/?o4tk

Honto Yajuu
Tight Rope