Notable feats from this 97 page piece of beautiful work are all here. I've poured my heart out into calculating the verse for an entire day so I don’t mind doing recalcs if necessary.

Denji throws Dirt:

Average Japanese male head size 16px/0.213m

Length 513px/6.841m

Width 297px/3.96m

Next shot

Length 424px/6.841m

Thickness 44px/0.7m

6.841×3.96×0.7=18.96m3

Density of Dry Soil(2000kg/m3):

Mass:37,926.5kg

(Class 25)

Denji gets the Dark Hammer:

Denji is 16yrs old. The average height for Japanese males at that age is 1.701m using that for average head size is 0.2126m. Denji gets smacked down til he reaches the first floor admittedly the building always chances in stories from 8 to 11 to exceeding 14 so we'll use that as the low-high end

Denji's head 66px/0.2126m

Makima's head 68px/0.219m

Next shot

Makima's head 60px/0.219m

Hole Height 27px/0.0985m

Hole Width 414px/1.5111m

Cylinder Volume:1.77×10^5cm3

Violent Frag of Concrete(17-20j/cc):

1.77×10^5×17=3MJs

1.77×10^5×20=3.54MJs

Low End:

24-28.32MJs

Mid End:

33-38.94MJs

High End:

42.126-49.56MJs

(Small Building Level)

This had Steel in it so we apply Steel reinforced Concrete(119.85j/cc):

https://vsbattles.fandom.com/wiki/User_blog:AguilaR101/Destruction_of_reinforced_concrete

1.77×10^5×119.85=21.2MJs

Low End:

169MJs

Mid End:

233MJs

High End:

296MJs

(Small Building Level)

Typhoon Devil pulls a Kool Aid Man:

Average story height is 3.5m/204px

Window width is 46px/0.789m

Next shot window width is 0.789m/35px

Building corner is 15px/0.338m

Building height is 372px/8.385m

It's length is hard to get via pixel scaling because it's slanted but via windows(8 Windows) and corner size(2 corners) so about 6.988m. The width is hard to determine since the backside has the slanted problem so this will be a bit of a lowball. Counting the windows(13 in the shot) and

2 corners the thickness would be 10.933m.

Rectangular Tank Volume:6.406e8cm^3

VF of Concrete/Cement(17-20j/cc):

6.406e8×17=1.089e10joules or 2.6 Tons of TNT applying 80% Hollowness makes it

0.52 Tons of TNT (Building Level)

6.406e8×20=1.2812e10joules or 3.06 Tons of TNT applying 80% Hollowness makes it

0.61 Tons of TNT (Building Level)

VF of Steel Reinforced Concrete(119.85j/cc):

6.406e8×119.85=7.677591e10joules or 18.3 Tons of TNT

18.3×0.2=3.66 Tons of TNT

(Large Building Level)

Power Blitz:

Denji's head 171px/0.2126m

Aki's head 176px/0.2188m

Next shot

Aki's head 81px/0.2188m

Panel Height 343px

2atan(tan(70/2)×(81/343)=

0.222857251rad=12.7687799162deg

Distance:0.977m

0.977/0.013=75.1m/s (Subsonic)

0.977/0.0045=217m/s (Subsonic+)

Kishibe snipes Denji:

Denji's head is 0.2126m/141px

Kishibe's head is 153px/0.2306m

Next Shot Kishibe's head is 0.2306m/20px

Height is 169px/1.9485m

Hallway Height 219px/2.525m

2atan(tan(70/2)×(107/278)=

0.360770447rad=20.67062398619deg

Distance=6.9228

Since Kishibe was actually walking much farther into the dark before throwing his knife I think doubling the distance would make for a good general end so 13.8456m

Low End:13.8456/0.25=55.38m/s

Mid End:13.8456/0.2=69.22m/s

High End:13.8456/0.15=92.3m/s (Subsonic)

Kishibe stated he was the strongest Devil Hunter of course this was in terms of the current status quo and not counting Quanxi putting him over Aki who kept up with Katana Devil and intercepted an attack from Quanxi in her human form at the last second making this feat much faster since the Katana Devil can move at FTE speeds or you believe he did it at faster than perceive speeds.

13.8456/0.08=173.07m/s

(Subsonic+)

13.8456/0.013=1,065m/s or Mach 3.1 (Supersonic)

13.8456/0.0045=3,076.8m/s Mach 8.97 (Hypersonic)

Denji intercepts a Rifle:

Average Japanese Woman height 1.578m so head is 0.1972m

Head 33px/0.1972m

Panel Height 184px

2atan(tan(70/2)×(33/184)=

0.16954795rad=9.714381960119deg

Distance:1.16m

Based on previous calc for Aki's head  his full height would be 1.7504m

Aki 322px/1.7504m

2atan(tan(70/2)×(322/580)=

0.514443482rad=29.47544031668deg

Distance:3.327m

Total Distance Denji moved:4.467m

Based on the previous shot Denji should have been about this close or more to be capable of calling out to Aki to hear him also because he had just struck him moments ago

Aki's arm resembles a Colt M4 Carbine which has a muzzle velocity of 880m/s

4.467×(880/1.16)=3,388.75m/s or

Mach 9.8 (Hypersonic)

Though this is a lowball since the Gun fiend should easily scale to the Hypersonic-High Hypersonic feats perhaps even the Massively Hypersonic feats

Chainsaw man blitz:

Katana man's head size is 39px and he looks about the same height as Denji so 0.2126m

2atan(tan(70/2)×(39/301)=0.122628649rad=7.026104035108deg

Distance=1.7315m

1.7315/0.013=133.19m/s (Subsonic)

1.7315/0.0045=384.7m/s (Supersonic)

Using timeframes as reference and assuming the length of Denji's leg is average for his height (0.8504m):

0.8504/0.0075=113m/s (Subsonic)

0.8504/0.0025=340m/s (Transonic)

The feat was really the old fashioned "Waits seconds before death" so the speed at which Denji travelled was much faster. Assuming each blank panel=1 second so 4 seconds and 34 words=18 seconds that's 22 seconds.

0.8504/(0.0075/22)=2,494.5m/s or Mach 7.2 (Hypersonic)

0.8504/(0.0025/22)=7,483.52m/s or Mach 21.8 (Hypersonic+)

Quanxi's Supersonic Speed:

Kishibe's head is 69px/0.2306m

Quanxi's head is 61px/0.2039m

First Section-

Quanxi's head is 32px/0.2039m

Height is 264px/1.682m

Panel Height is 584px

2atan(tan(70/2)×(264/584)=

0.422004052rad=24.1790511170deg

Distance=3.9264m

Second Section-

Average Japanese male height in modern times is 1.707m making head 0.213375m

Head 62px/0.213375m

Distance=227px/0.7812m

Head 79px/0.213375m

Distance=0.686m

Head 93px/0.213375m

Panel Height 262px

2atan(tan(70/2)×(93/262)=0.33325344rad=19.09401562026deg

Distance=0.634m

Third Section-

Head 12px/0.213375m

Panel Height 1168px

2atan(tan(70/2)×(12/1168)=0.00973584201rad=0.5578226571deg

Distance=21.916m

Head 80px/0.213375m

Distance=0.421m

Head 58px/0.213375m

Distance=1.173m

Quanxi head is 30px/0.2126m

Panel Height is 473px

2atan(tan(70/2)×(30/473)=0.0600852638rad=3.44263202667deg

Distance=3.5372m

Total Distance=32.1489m

32.1489/0.013=2,472.9m/s or Mach 7.2 (Hypersonic)

32.1489/0.0045=7,144.2m/s or Mach 20.8 (Hypersonic+)

Since it took much longer for the kills  to sink in and she clearly had to have zig zagged to kill every doll starting from the second after she ran,counting the number of words said and assuming blank panels Starting from when Quanxi stands up is equal to 1 second this happened after about 50 seconds the kanji on the 9th picture are 3 meaning laughter and the other’s mean “A corpse is talking” so I do believe this feat could be High Hypersonic.

Reze says Boom:

Average story height is 3.5m/17px

First Explosion is 157px/32.32m

Second is 133px/27.38m

Third is 176px/36.23m

Keep in mind these are Gasoline based meaning they're not nuclear:

1.(0.01616/0.28)^3)/1000=0.192/2=0.096 Tons of TNT (Small Building Level)

2.(0.01369/0.28)^3)/1000=0.116/2=0.058 Tons of TNT (Small Building Level)

3.(0.01811/0.28)^3)/1000=0.27/2=0.135 Tons of TNT (Small Building Level)

Adding these up since Reze needed to pile up enough ammunition makes it

0.289 Tons of TNT (Building Level)

Reze is one of the Mid Tiers in the verse meaning she surpasses the feats of Man Bat as well as the Typhoon Devil

Denji's head is 0.2126m/113px.

Reze's is 108px so it's 0.2032m making her height 1.625m

Next shot she's 84px

Panel Height is 747px

2atan(tan(70/2)×(84/747)=0.106460077rad=6.09971309875deg

Distance=15.25m

Using the shockwaves of an as reference for time frame (343m/s).

15.25/0.0029=5,258.6m/s or Mach 15.3 (Hypersonic+)

If you want the high end via initial flash point of an explosion Reze states her explosions are Gasoline based this wouldn't be unreasonable to use because Reze herself is a walking explosive based demon

Low End(1600m/s):

15.25/0.000625=24,400m/s or Mach 71.1 (High Hypersonic)

Mid End(1800m/s):

15.25/0.0005=30,500m/s or Mach 88.9 (High Hypersonic)

High End(3000m/s):

15.25/0.0003=50,833m/s or Mach 183 (Massively Hypersonic)

In terms of consistency the Low-Mid Ends are more accurate.

Makima's Big Bang Attack:

Ver.1:

(High Hypersonic)

Ver.2:

Only calculated CM's distance, not the distance of the shots. To find the distance of shot 4 is simple, we just need to divide the distance by 5 and then multiply by 4. This can be used considering that the distances are constant

Distance per shot: ((832587.64/5 * 4)/4) = 166517.528m

For this, you can use a lower time frame, given how CSM doesn’t drop considerably for each shot. Perhaps 5 seconds is good enough based on free fall?

Speed: 33303.5056 m/s, Mach 97.86

(High Hypersonic+)

Chainsaw Man saves Kobeni:

Makima Head(Blue Line) 70px/0.219m

Makima(Red Line) 486px/1.52m

Next shot

Denji's Head 79px/0.2126m

Kobeni's Head 77px/0.207m

Next shot

Kobeni's Head

112px/0.207m

Hero Chainsaw Man Height

1275px/2.356m

Hero Chainsaw Man Head Size

143px/0.264m

Next shot

Makima 117px/1.52m

Beam Width 8px/0.1039m

Kobeni Head 180px/0.207m

Upclose Beam Width 175px/0.1039m

Hero Chainsaw Man Head Size

87px/0.264m

Panel Height 1167px

Kobeni's Panel Distance

2atan(tan(70/2)×(180/1167)=

0.145904536rad:8.3597141246deg

Distance:1.4162m

Beam's Panel Distance

2atan(tan(70/2)×(175/1167)=

0.141865406rad:8.12828902273deg

Distance:0.73116m

Kobeni's Distance from Beam

1.4162-0.73116=0.68504m

This is also for Denji because this was the distance that was left before it hit Kobeni

Denji's Panel Distance

2atan(tan(70/2)×(87/1167)=

0.0706165367rad:4.04602951675deg

Distance:3.7369m

Denji's Distance from Kobeni

3.7369-1.4162=2.3207m

After Denji rushed to Kobeni he bent his legs +0.589m

Lifted his arms and bent them

Going off via proportionate arm length

(0.8835m)

2×3.14×0.8835×(90/360)=

1.387095m

And +0.44175m counting the Bend

Denji's Distance moved:

2.3207+0.589+1.387095+0.44175=

4.738545m

Now as for the speed of the object it was powered up to peak capability meaning it should be easily faster than Makima's Bangs but using that as some sort of reference for speed

Low End(Speedy's Ver):

Attack Speed:13,876.444m/s

(4.738545×13,876.444)/0.68504=

95,985.8m/s or Mach 279.8

(Massively Hypersonic)

High End(Phantom's Ver):

Attack Speed:33,303.5m/s

(4.738545×33,303.5)/0.68504=

230,366.3m/s or Mach 671.6

(Massively Hypersonic)

Aki's Snowball Fight:

Average Car length is 88px/4.55m

Destruction is 1010px/52.22m

26.11^3*((27136*1.37895+8649)^(1/2)/13568-93/13568)^2=1.43 Tons of TNT not nuclear 0.715 Tons of TNT

(Building Level)

Aki was having fun the whole time doing this.

Next shot

Average Window size 5px/0.6096m

Panel Height is 828px

2atan(tan(70/2)×(5/828)=

0.005722384rad:0.327868474299deg

Distance=106.53

(0.053265/0.28)^3)/1000=6.8 Tons of TNT not nuclear 3.4 Tons of TNT

(Large Building Level)

though the following pages show there was massive damage done on the ground

53.265^3*((27136*1.37895+8649)^(1/2)/13568-93/13568)^2=12.14 Tons of TNT not nuclear 6.07 Tons of TNT

(Large Building Level)

Denji Divebombs his Heart:

Earth's Diameter is 2665px/12,742km

Shot of the earth is 374px/1,788km

Panel height is 399px

2atan(tan(70/2)×(374/399)=0.835918568rad=47.8946059631deg

Distance=2.0131e+3km

Next shot average story height is 7px/3.5m

Panel height 826px

2atan(tan(70/2)×(7/826)=

0.00803071rad:0.46012606508734deg

Distance=435.82

Subtracting since Denji didn't make the full distance 2.012e6m

Assuming the timeframe for each Panel starting from when he threw his heart is 3-5 secs making the total 27-45 secs before Denji comes to a complete stop Denji was falling for a short period of time so anything more than 30sec tbf is a lowball. Average weight of a male heart is 0.2896kg

(45secs):

44,711m/s or Mach 130.5

(Massively Hypersonic)

KE:0.5×0.2896×(44711^2)=0.069 Tons of TNT (Small Building Level) 

(27secs):

74,518m/s or Mach 217.2

(Massively Hypersonic)

KE:0.5×0.2896×(74518^2)=0.192 Tons of TNT (Small Building Level)

Considering Denji was changing back to his normal weight mid flight meaning the pressure increased let's say he endured half his weight which is a lowball tbf since Chainsaw man's new form looks much more bulked

(45secs):

KE:0.5×30.6×(44711^2)=7.3 Tons of TNT (Large Building Level)

(27secs):

KE:0.5×30.6×(74518^2)=20.3 Tons of TNT (City Block Level)

"BURN FOR ME BABY!":

The Flamethrower Devil vaporizes some floors/walls of a Building

I previously had Hero Mode Denji's Height at 2.356m

Denji 233px/2.356m

Floor Thickness 56px/0.566m

Floor Height 326px/3.296m

Next shot

Floor Height 147px/3.296m

Floor Width 183px/4.103m

Burned Height Section 251px/5.627m

Average Exterior Wall Thickness

12inch = 30.48cm

https://www.foxblocks.com/blog/exterior-wall-thickness-residential

562.7×410.3×30.48=7,037,094.68cm3

There's 2 sides burned here

7,037,094.68×2=14,074,189.3776cm3

Taking into account the Floor yeeted between

410.3×410.3×56.6=9,528,388.694cm3

14,074,189.3776+9,528,388.694=

23,602,578.0716cm3

Vapor of Concrete(5,304j/cc):

23,602,578.0716×5,304=

125,188,074,092joules or 29.9 Tons of TNT

(City Block Level)

Bat Devil Nukes a Building:

Ok so the Volume the person got here was 2,259,607,278.63cm3

https://vsbattles.fandom.com/wiki/User_blog:DMUA/Chainsaw_Man:_A_lot_of_stuff

I apply 80% Hollowness for Buildings because that's actually the general end for Buildings (×0.2)

Since this also a Steel Reinforced Concrete Building I'll use the value given here (119.85j/cc)

https://vsbattles.fandom.com/wiki/User_blog:AguilaR101/Destruction_of_reinforced_concrete

(2,259,607,278.63×0.2)×119.85=

54,162,786,468.8joules or 12.94 Tons of TNT

(City Block Level)

Edit:Vsbattles wiki value for reinforced concrete being VF'd is 61.2j/cc

(2,259,607,278.63×0.2)×61.2=27,657,593,090.4joules or 6.6 Tons of TNT

(Large Building Level)

Dynamite Kick Chainsaw Edition:

Building structure looks similar to

14ft high stories so using that as reference.

https://theskydeck.com/how-tall-is-a-storey-in-feet/#:~:text=The%20height%20of%20each%20storey,average%20of%20about%2014%20feet.

Building Story 7px/4.2672m

Diameter 41px/24.9936m or 25m

Width 107px/65.2272m or 65.2m

Cylinder Volume:3.2e10cm3

Applying 80% Hollowness cause Building

Cylinder Volume:6.4e9cm3

Violent Frag of Concrete(17-20j/cc):

6.4e9×17=1.088e11joules or 26 Tons of TNT (City Block Level)

6.4e9×20=1.28e11joules or 30.5 Tons of TNT (City Block Level)

KE Method

Volume:32004.98m3

Density of Concrete(2400kg/m3):

Mass:7.681e7kg

0.5×7.681e7×(65.2^2)=1.632e11joules

or 39 Tons of TNT (City Block Level)

Taking into account VF of Steel Reinforced Concrete since these are skyscrapers

Result A:

(61.2j/cc):

6.4e9×61.2=

391,680,000,000joules or 93.6 Tons of TNT

(City Block Level)

Result B:

(119.85j/cc):

6.4e9×119.85=7.6704e11joules or

183.3 Tons of TNT

(Multi City Block Level)

This feat could be more depending on if we assumed Denji covered the whole distance in an instant by the way the Katana Devil survived this so normal Chainsaw Man Denji upscales from this

Panel width 800px/487.68m

0.5×7.681e7×(487.68^2)=

9.133e+12joules or 2.183 Kilotons of TNT (Small Town Level)

Applying Human Surface area to the Devils hit in the recoil

32004.98/1.9=16844m3

Cylinder Volume:1.6844e+10cm3

Hollowness 80%

3.3688e9×17=5.726e10joules or 13.68 Tons of TNT (City Block Level)

3.688e9×20=7.376e10joules or 17.62

Tons of TNT (City Block Level)

3.688e9×61.2=

225,705,600,000joules or 53.9 Tons of TNT (City Block Level)

3.688e9×119.85=4.420068e11joules or

105 Tons of TNT

(Multi City Block Level)

KE:0.5×4.04256e7×(65^2)=

8.539e10joules or 20.4 Tons of TNT

(City Block Level)

KE:0.5×4.04256e7×(487.68^2)=

4.807e+12joules or 1.148 Kilotons of TNT (Small Town Level)

Gun Devil attempts to Snipe:

Chainsaw Man chapter 76:

https://i.imgur.com/sSg2RZG.png

https://i.imgur.com/sna6w2e.png

https://i.imgur.com/rT0JVUw.png

Crosses 500 km in 1 second and Mach 1,470 (Massively Hypersonic+)

9mm bullet=0.262 ounces or 0.0074275kg

Gun barrel about the size of a head or like 0.2m

9mm Ratio:22.2222^3=x10974

Gun Devil bullet mass:81.51kg

High End KE=10188716378600 Joules or 2.44 Kilotons of TNT

(Small Town Level)

I count about 14 simultaneous shots so that's 34,16 for the total barrage, give or take

The Typhoon Devil's Storm:

https://en.m.wikipedia.org/wiki/Utashinai

Smallest Japanese city in terms of population, seems like a decent end to use and it’s 55.99 km^2

Average cloud thickness is 320m

Using this calculator

Area:5.599e7m^2

Thickness in cm so 320m=32,000cm

https://vodoprovod.blogspot.com/2019/11/convert-m2-to-m3.html?m=1

Volume:17,916,800,000m^3

LWQ in nimbostratus is at least 0.275g/m^3 so mass = volume

Mass:4,927,120,000g

Condensation energy: 2465.087 j/g

Energy:1.2145e+13joules or 2.9 Kilotons of TNT

(Small Town Level)

Applying the original LWQ value of 2g/m^3 for a good range

17,916,800,000×2=35,833,600,000g

Energy:8.83329e+13joules or 21.112 Kilotons of TNT

(Town Level)

Gun Devil's Casual Shinra Tensei:

Average story height is 3.5m/60px

Panel width 1200px/70m

(0.035/0.28)^3/1000=1.95312 Tons of TNT halving it makes it 0.97656 Tons of TNT

(Building Level)

Judging from Building type I'll be using 4.26m for average story height

Story 7px/4.26m

Damage width 297px/181m

Japan's length 1,300km

Thickness is the same as damage width

The shape fits with the block so it most likely resembles a rectangle so using that as reference for Volume

Volume:4.26×10^16cm3

Violent Frag of Concrete(17-20j/cc):

Applying 80% Hollowness cause Buildings

(4.26×10^16×17)×0.2=

1.448e+17joules

(4.26×10^16×20)×0.2=

1.704e+17joules

Timeframe of destruction was 26 secs

1.448e+17/26=5.569e+15joules or

1.331 Megatons of TNT

1.704e+17/26=6.553e+15joules or

1.566 Megatons of TNT

(Small City Level)

Special thanks for Tommy for making the Gun Devil snipe calc as well as Big Speedy and Phantom for the Makima Big Bang Attack speed calcs