He researched Imperial Russia’s railway system in 1910.
After staying in London for a time, he went to South Hampton, where he boarded the RMS Titanic on April 10th 1912 in second class.
During the disaster, as the ship was sinking after hitting an iceberg, passengers began the few lifeboats to evacuate.
Hosono was asleep when the crash happened, but awoke when a Stewardess knocked on his cabin and told him a life jacket.
When he tried to go to the top deck where the lifeboats were, he was blocked by a crewman, who assumed he was a third class passenger.
“All the while flares were signalling emergency were being shot into the air ceaselessly, and hideous blue flashes and noises were simply terrifying.
When he returned to Japan, Hosono instead of being cheered was disgraced by U.S. and Japanese press, because he did not adhere to the Women and children first rule.
Some newspapers even wrote stories about Hosono disguising himself as a woman to get on a lifeboat, and said that he should commit suicide.