How is this even possible?

You say "wtp" to the fame requirements... You should see the quests.

Level 50 → 60 : Jump quest
Level 60 → 70 → 80 : Say "hi" to Tonosama, Kacchu Musha, Tengu, Body Guard A, B and Grandpa.


._.


Edit : Oh, and those boss ETCs you have to collect... You need 100 or more of them. It's ridiculous as hell.

50→60 != Jump quest. ITs just etc collection from Wild Cargos and Malady.