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Type 4 Heavy Bomber Hiryuu

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Type 4 Heavy Bomber Hiryuu

No.403 四式重爆 飛龍

Land Based Attack Aircraft Land-based Attack Aircraft

Effects: Torpedo Attack+14 Dive Bomber Attack+15 Anti-Air+5 Accuracy+1 Anti-Submarine+4 View Range+4

Combat Radius: 5

Scrap Value: Fuel8 Ammunition8 Bauxite18

Equipment Card Type 4 Heavy Bomber Hiryuu.png

Equipment Character Type 4 Heavy Bomber Hiryuu.png

Equipment Item Type 4 Heavy Bomber Hiryuu.png

Equipment Full Type 4 Heavy Bomber Hiryuu.png

Refittable Class
Coastal Defense ShipDestroyer
Light CruiserTorpedo Cruiser
Heavy CruiserAviation Cruiser
BattleshipAviation Battleship
Fast BattleshipLight Carrier
Standard CarrierArmored Carrier
Seaplane TenderSubmarine Tender
SubmarineSubmarine Carrier
Repair ShipTraining Cruiser
Fleet OilerAmphibious Assault Ship



This is a new twin-engine bomber developed by the IJA, the Ki-67 Type 4 Heavy Bomber "Hiryuu".
It can't carry many bombs, but is light and maneuverable. It can also carry torpedoes on external hardpoints.
It was deployed as a trump card with heavier armament and more equipment than other Japanese bombers. It fought during the harshest period of the war in the IJA bombing corps.


  • Despite having "Heavy" in the name, it's classified as a standard LB bomber, not as heavy one.

How To Obtain

From limited-time quests: 2101LQ4 (choice)

Exchange reward from Setsubun Beans 2021

Ranking reward for:

  • Nov 2020: 1-5, 6-20, 21-100 (x2), 101-500

Updates History

Akashi's Improvement Arsenal

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Land Based Attack Aircraft Type 4 Heavy Bomber Hiryuu 0 400 440 20 540 10/12 5/6 1xBluePlane.png X X X Shinshuu Maru Uses 1x Tenzan for ★+1...★+6 upgrades.
Uses 1x Type 1 Land Attacker past ★+6 upgrades.
Requires Type 1 Land Attacker Model 22A for final upgrade.
Upgrades to Type 4 Heavy Bomber Hiryuu (Skilled).
6 14/18 6/8 1xLandBasedAttackAircraft.png
10 28/35 8/12 1xLandBasedAttackAircraft.png
3xNew Model Aerial Armament Material
3xSkilled Crew Member

See Also

Mitsubishi Ki-67