Hamakura

Dr. Hamakura is a Japanese marine biologist. He and his colleague Dr. Tanaka investigate underwater lifeforms in their unique submarine. In the story? Professor Shonku o Raktamatsya Rahasya they were joined by Professor Shonku, Abinashbabu and Newton in their quest to investigate mysterious red fishes in seas all over the world.

Dr. Hamakura has a basic knowledge of English, so Prof. Shonku used his Linguagraph machine to communicate with him.