Except for the two regular military schools you mentioned. The Japanese army also has some specialized schools and preparatory schools.

Aviation school:

Ye Ming Army Flying School

Hamamatsu Army Flying School

Baicheng zi army flying school

Futian Army Flying School

Army junior flight cadet school

Chariot school:

Chiba Army Chariot School

Army mecha training school

Siping army chariot school

Army Junior Chariot School

Preparatory military school:

Tokyo Army Junior School

Sendai Army Junior School

Nagoya Army Junior School

Osaka Army Junior School

Hiroshima Army Junior School

Kumamoto Army Junior School

Army reserve sergeant school

Army Reserve NCO School

Professional schools:

Army nakano school (spy)

Army Infantry School

Army cavalry school

Army field artillery school

Army heavy artillery school

Army science school

Army ordnance school

Army engineering school

Army trench school

Army junior signal corps school

Army gendarmerie school

Army manager school

Army military medical school

Army Veterinary School

Army Hushan School