Atsumori, roughly 16 years old at the time of the battle of Ichi-no-Tani (1184), was killed by the Minamoto warrior Kumagai Naozane. In the Heike monogatari and many works derived from it, this is focused upon as a particularly tragic episode.
Atsumori, around 16 years old at the time of the Ichi-no-Tani battle (1184), was mortally wounded by Kumagai Naozane, a Minamoto warrior. This event is highlighted in the Heike monogatari and related works as an especially heart-wrenching moment.