Just some non-Ryouga feats for characters in their base forms. These are all supporting feats and such.
The Guardian Shatters a Boulder[]
The feat
Guardian: 112.64 px = 158.5 cm (Height of average Japanese woman)
Boulder: 187 px = 263.13 cm (R: 131.57 cm)
Volume (Sphere): 9.54 * 10^6 cm^3
Mass: 26,235 kg or 28.9 Tons (Class 50)
Energy (Fragmentation): 76,320,000 J (Small Building level)
Ryouga was able to fight with her for several days.
The Guardian Pushes an Arena[]
The feat
Guardian (Panel 1): 8.07 px = 158.5 cm
Guardian (Panel 2): 100.75 px = 158.5 cm
Arena (Length and Width): 90.94 px, 84.19 px = 1786.12 cm, 1653.55 cm
Arena Height: 56.01 px = 88.11 cm
Volume: 260,227,486.15 cm^3
Mass: 715,625.6 kg or 788.84 Tons (Class K)
Using this calc as a reference, I'll use 0.525
375,703.44 kg or 414.14 Tons (Class K)
Hariru Can Kick[]
The feat
Ryouga: 185 px = 170 cm
Crater: 229 px = 210.4 cm (Radius: 105.2 cm)
Volume: 2,438,405 cm^3
Energy (Pulverization): 522,672,103.2 J (Small Building level)
Hariru does this very casually and from what looks to be about a block away.