Naoshi Kanno (菅野 直; 23 September 1921 – 1 August 1945) was a Japanese fighter ace in World War II. He is credited with 25 confirmed kills. Piloting his Shiden-Kai, which had yellow stripes painted on its fuselage, he invented the "anti-large bomber tactic" of flipping over and diving headfirst vertically into the enemy aircraft from an altitude of more than 1,000 meters ahead of it, attacking it from directly above. So, he was feared by the pilots of large fighter planes of the US military and was nicknamed the "Yellow Fighter."
Source: “Naoshi Kanno”, English Wikipedia (CC BY-SA 4.0), excerpt