捉 means 'capture'

The Russo-Japanese War (1904–1905) pitted Russia's powerful navy against the outmatched Japanese. As this bundle shows, Japan fought doggedly. One cavalry lieutenant traveled unthinkable distances in terrible conditions to gather vital reconnaisance behind enemy lines. His heroics inspired a novel and film. The Japanese persisted for five months in the violent Siege of Port Arthur. Finally, the Japanese prevailed in the Battle of Tsushima, winning the war and diminishing Russian strength in East Asia. Japanese optimism came through even in the name of the stomach medicine soldiers received; the kanji meant "pills to conquer Russia"!