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Type 97
Photo: Imperial Japanese Army · Wikimedia Commons · Public domain
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Type97

Towed Artillery & Mortars · Japan · 1938
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Type97

Type 97
Type 97 Photo: Imperial Japanese Army · Wikimedia Commons · Public domain
* Absolute score — assessed within category · no era adjustment
Range
30
Firepower
40
Rate of Fire
50
Accuracy
45
Portability
85
Setup Speed
90
Ammunition Versatility
50
Reliability
80
Crew Economy
70
Cost-Effectiveness
85
Origin Japan
CategoryTowed Artillery & Mortars
EraInterwar Period
In service1938–1945
Quantity3,892
Data Quality84%
MASS(Military Archive Scoring System)
56
Towed Artillery & Mortars MASS Rating
6/37
Interwar Period
80/302
All-Time
Towed Artillery & Mortars · 10 axes scored
Range
30
Firepower
40
Rate of Fire
50
Accuracy
45
Portability
85
Setup Speed
90
Ammunition Versatility
50
Reliability
80
Crew Economy
70
Cost-Effectiveness
85
ⓘ Regardless of era, the same scoring system applies to all units in the towed artillery & mortars category.
01 / Overview
Type 97
Country
Production
1938–1945
Quantity
3,892
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
TOWED ARTILLERY & MORTARS · INTERWAR PERIOD
6
PERFORMANCE/PRICE
90
UNIT COST (2025 USD)
—
56
towed artillery & mortars category
ⓘ Performance/Price and MASS score are computed across all units in the towed artillery & mortars category, regardless of era.
02 / Specs & Design
◎General3MOD.3
  • Service Entry Year1938
  • Combat Weight65.77 kg
  • Crew3
◈Ordnance4MOD.4
  • Calibre81 mm
  • Barrel Length (calibres)14.3
  • Ordnance Typeinfantry mortar
  • Recoil SystemNone / Rigid
▣Performance3MOD.3
  • Maximum Range (standard)3 km
  • Muzzle Velocity196 m/s
  • Elevation+45 to +85 degrees
◇Ammunition6MOD.6
◆Mobility1MOD.1
▤Dimensions2MOD.2
  • Length1.42 m
  • Width0.67 m
⬢Production2MOD.2
  • Total Production3,892
  • Production Start1,938 year
03 / History
SERVICE LIFESPANRetired
  1. 1938Production started
  2. 1939First deployment: World War II
  3. 1945Production ended
88
years in service
7
years in production
3,892
units produced
📖 TERMS ON THIS PAGE2terms
High Explosive (HE) round: an artillery or mortar projectile containing explosive filler designed to inflict damage through blast and fragmentation effects.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources
📖 ENCYCLOPEDIA Browse the Towed Artillery & Mortars entry →