- Introduced Year : 1944
- Weight : 18 ton
- Dimensions: 18.0 x 4.3 m
- Speed (max) : 38 knots
- Engine : Gasoline Engine 800PS x 2
- Armaments : Type 98 20mm AA Machine Cannon x 1 or 2, 10 Depth Charges
- Crews : 13 men
- Production Qty :
Karo-Tei was developed as submarine chaser, but it was also used as gun boat. Karo-Tei was used in the Philippines and Okinawa.
Above photo is on the special model equipped with air-propellers.