Aa Harimanada

Sumo with scumbags, though it's hard to top Matsutaro. 

MC share the same strong spirit for sumo. 

It deals with sumo, but Ucchare is more realistic.  

Golgo and Harimanada are both invincible, living by their own strong rules, dead serious but also self-assuredly relaxed. And they don't talk much. Their deeds do. This is especially true for Golgo while Harimanada is less emotionally detached and occasionally insults his opponents violently bashing their poor effort. Both characters are voiced by great actors with deep and memorable voices.