It reminds me of the Thunder Force 2 fighter from the Sega Genesis era.

It's a potato chip! It's a flying potato chip!
YOU WILL BELIEVE! A POTATO CHIP CAN FLY!

From DeviantArt: "Heh. Poor Lee. That's one large laser, two medium lasers and no less than five fifteen-tube one-shot rocket launchers. Unguided munitions, for those of you who play BattleTech.

Aaaand it has an eight ton infantry bay, enough to carry one hell of a lot of troops (two platoons of standard or two squads of BA - which the Wobbies love, btw).

It moves 4/6, weighs 60 tons and carries 8 tons of armor. It's a big bastard, but it has to be. And Lord help the first big target to get in its way...."

LRM 19's? My autism!

Darn. 55-ton mechs have 5.5 tons of internal structure, not 5.0. Can't believe I missed that. Looks like I'll have to shave off eight points of armor.

I don't know if this is Eric Ou.

In the game you play using a Mad Cat / Timber Wolf.
On the box cover you see a Vulture / Mad Dog.
O-kay.

From Deviant Art: - Neofelis:
Clan
85 tons
ECM
JJ
LAMS

Min Speed 54, Max Speed 72
17 tons ff armor, standard internals

basic weapons
left arm: gauss
right arm: heavy large laser, er large laser
right torso: er-ppc

fictional fluff:

The first Neofelis prototype has seen the light of the day in 3057. Tough its now an OmniMech, first version notes mentioned this 85 tons of Crusader Spirit as secondline Mech. Since the fall of the Jags in 3061, some Neofelis' have been seen in different combined Nova Cat/Draconis Combine forces sold by Clan Diamond Shark.

Nice work. Is this new?

It is indeed new. I finished it on the 19th.

https://bgb.booru.org/index.php?page=post&s=view&id=22291 for some possible stats.

Pssible stats: IS tech
2019-06-22 - Brutal Brutus - BGB 22297 - Mauler variant

Mass: 90 tons
Chassis: Standard Biped
Power Plant: 270 Fusion
Cruising Speed: 32.4 kph
Maximum Speed: 54 kph
Jump Jets: None
Jump Capacity: 0 meters
Armor: Light Ferro-Fibrous
Armament:
2 LB 5-X AC
2 SRM 6
2 Snub-Nose PPC
Manufacturer: Unknown
Primary Factory: Unknown
Communication System: Unknown
Targeting & Tracking System: Unknown
Introduction Year: 3145
Tech Rating/Availability: E/X-X-X-D
Cost: 9,381,250 C-bills

Type: 2019-06-22 - Brutal Brutus
Technology Base: Inner Sphere (Standard)
Tonnage: 90
Battle Value: 1,746

Equipment Mass
Internal Structure 9
Engine 270 Fusion 14.5
Walking MP: 3
Running MP: 5
Jumping MP: 0
Double Heat Sink 16 [32] 6
Gyro 3
Cockpit 3
Armor Factor (Light Ferro) 262 15.5

Internal Armor
Structure Value
Head 3 9
Center Torso 29 45
Center Torso (rear) 10
R/L Torso 19 30
R/L Torso (rear) 6
R/L Arm 15 28
R/L Leg 19 35


Right Arm Actuators: Shoulder, Upper Arm, Lower Arm
Left Arm Actuators: Shoulder, Upper Arm, Lower Arm

Weapons
and Ammo Location Critical Heat Tonnage
LB 5-X AC Ammo (20) CT 1 - 1.0
Snub-Nose PPC RT 2 10 6.0
LB 5-X Cluster Ammo (20) RT 1 - 1.0
2 Double Heat Sinks RT 6 - 2.0
SRM 6 RT 2 4 3.0
SRM 6 Ammo (15) RT 1 - 1.0
Double Heat Sink LA 3 - 1.0
LB 5-X AC LA 5 1 8.0
Snub-Nose PPC LT 2 10 6.0
LB 5-X Cluster Ammo (20) LT 1 - 1.0
2 Double Heat Sinks LT 6 - 2.0
SRM 6 LT 2 4 3.0
SRM 6 Ammo (15) LT 1 - 1.0
Double Heat Sink RA 3 - 1.0
LB 5-X AC RA 5 1 8.0

Possible stats: IS tech
2019-06-22 - Skull Dragon - BGB 22292

Mass: 95 tons
Chassis: Endo Steel Biped
Power Plant: 285 Fusion
Cruising Speed: 32.4 kph
Maximum Speed: 54 kph
Jump Jets: None
Jump Capacity: 0 meters
Armor: Standard
Armament:
2 Light AC/5
1 ER PPC
2 LB 10-X AC
Manufacturer: Unknown
Primary Factory: Unknown
Communication System: Unknown
Targeting & Tracking System: Unknown
Introduction Year: 3145
Tech Rating/Availability: E/X-X-X-E
Cost: 10,635,300 C-bills

Type: 2019-06-22 - Skull Dragon
Technology Base: Inner Sphere (Advanced)
Tonnage: 95
Battle Value: 2,040

Equipment Mass
Internal Structure Endo Steel 5
Engine 285 Fusion 16.5
Walking MP: 3
Running MP: 5
Jumping MP: 0
Double Heat Sink 11 [22] 1
Gyro 3
Cockpit 3
Armor Factor 280 17.5

Internal Armor
Structure Value
Head 3 9
Center Torso 30 50
Center Torso (rear) 9
R/L Torso 20 31
R/L Torso (rear) 9
R/L Arm 16 32
R/L Leg 20 34


Right Arm Actuators: Shoulder, Upper Arm, Lower Arm
Left Arm Actuators: Shoulder, Upper Arm, Lower Arm

Weapons
and Ammo Location Critical Heat Tonnage
2 Light AC/5s RT 4 1 10.0
Flechette LAC/5 Ammo (60) RT 3 - 3.0
CASE RT 1 - 0.5
LB 10-X Cluster Ammo (10) RT 1 - 1.0
LB 10-X AC LA 6 2 11.0
CASE LT 1 - 0.5
LB 10-X AC LT 6 2 11.0
LB 10-X AC Ammo (50) LT 5 - 5.0
ER PPC RA 3 15 7.0

2019-06-22 - Possible stats: Clan tech
2019-06-22 - Duane - BGB 22291

Mass: 80 tons
Chassis: Endo Steel Biped
Power Plant: 320 XL
Cruising Speed: 43.2 kph
Maximum Speed: 64.8 kph
Jump Jets: None
Jump Capacity: 0 meters
Armor: Standard
Armament:
1 Large Pulse Laser
2 LRM 15
1 LB 10-X AC
1 ER Large Laser
Manufacturer: Unknown
Primary Factory: Unknown
Communication System: Unknown
Targeting & Tracking System: Unknown
Introduction Year: 3050
Tech Rating/Availability: F/X-X-D-D
Cost: 18,854,400 C-bills

Type: 2019-06-22 - Duane
Technology Base: Clan (Standard)
Tonnage: 80
Battle Value: 2,311

Equipment Mass
Internal Structure Endo Steel 4
Engine 320 XL 11.5
Walking MP: 4
Running MP: 6
Jumping MP: 0
Double Heat Sink 18 [36] 8
Gyro 4
Cockpit 3
Armor Factor 247 15.5

Internal Armor
Structure Value
Head 3 9
Center Torso 25 38
Center Torso (rear) 12
R/L Torso 17 26
R/L Torso (rear) 8
R/L Arm 13 26
R/L Leg 17 34


Right Arm Actuators: Shoulder, Upper Arm, Lower Arm
Left Arm Actuators: Shoulder, Upper Arm, Lower Arm

Weapons
and Ammo Location Critical Heat Tonnage
Double Heat Sink LL 2 - 1.0
Double Heat Sink CT 2 - 1.0
2 Double Heat Sinks RT 4 - 2.0
LB 10-X AC RT 5 2 10.0
LB 10-X AC Ammo (10) RT 1 - 1.0
Double Heat Sink LA 2 - 1.0
ER Large Laser LA 1 12 4.0
2 LRM 15s LT 4 5 7.0
LRM 15 Ammo (40) LT 5 - 5.0
LB 10-X Cluster Ammo (10) LT 1 - 1.0
Double Heat Sink RL 2 - 1.0
Large Pulse Laser RA 2 10 6.0

Does someone have a translation of this Nipponese text? I'm curious.