Proper noun
Kiha
a Bantu language of Tanzania
Trains such as the Hyundai Rotem DMUs and Kiha 52 are often used for Metro Commuter Line services, while Kiha 59 is mostly used for Bicol interprovincial services and sometimes also for the Metro Commuter services. Source: Internet
These are Kiha 52 and Kiha 59 which is also known as the "Kogane". Source: Internet