Read manga: Age Of Adventure

manga
Summary:

1876. Takonosuke Arashi is sent by his shogun to deliver a top secret letter regarding U.S.-Japan trade to Washington D.C. However, he soon is involved in a grand chase for Napoleon's treasure, with multiple parties interested in it for their own ulterior motives. It's an age of adventure!---**Volume 40 of the Osamu Tezuka Complete Works**