Goku - Low Cosmic tier mid-Herald tier (Above Terrax/Air Walker, below Silver Surfer/Thor)
Naruto - Metahuman tier. Alpha Class Mutant/Iron Man tier. Could fight the likes of Storm/Abomination and win if serious. A step below the likes of Magneto.
Ichigo - About the same as Naruto. Could beat most of the same people and lose to the same even though at this point Naruto should be somewhat stronger.
Luffy - A bit lower than he 2 above. Beta Class Mutant maybe. Could tussle with groups like the Fantastic 4 (but lose)
Tsuna - A bit above Luffy. Around typical Ironman tier.
Inuyasha - Base is not much greater than the likes of the Thing or Colossus but because of Meido Zangetsuha, he could threaten foes much stronger than himself.
Jio Freed - Lowest end Cosmic Tier. Presumably lacks the ability to survive in space but his speed and hax including energy absorption and matter manipulation put him close to the weaker Herald class like Terrax.
Toriko - Above Ironman tier (Maybe not Thor Buster?). His physical might could tussle with the likes Normal Hulk or Wonderman on a good day and even win but he's too far beneath Thor/Superman tier.
Saitama - Same as Toriko. Can take on Planetary threats but not cosmic tier yet.
Jin Mo-Ri - Could tussle with the Herald Class like Goku but falls a bit lower in the spectrum. With full gear he could defeat the likes of Hulk, Magneto and probably even give Thor a hard time if the latter isn't out for Blood.