Silla–Goguryeo and Paekche–Kaya–Wa War

Silla–Goguryeo and Paekche–Kaya–Wa War

The Silla–Goguryeo and Paekche–Kaya–Wa alliances. Mid 4th century to early 5th century.
Date364–404 or 407
Location
Result Silla and Goguryeo victory
Territorial
changes
Goguryeo successfully helps Silla remove the Paekche–Kaya–Wa forces from its territory while strengthening its ties with the kingdom.
Belligerents
Silla
Goguryeo
Paekche
Kaya
Wa
Commanders and leaders
Naemul (Silla)
Gwanggaeto the Great (Goguryeo)
Asin (Paekche)
Isipum? (Kaya; unverifiable)
Empress Jingū/Emperor Nintoku/Emperor Richū? (Wa; disputed; unverifiable)

The Silla–Goguryeo and Paekche–Kaya–Wa War (Korean나여–제야왜 전쟁; Hanja羅麗・濟倻倭 戰爭; RRNayeo–Jeyawae Jeonjaeng; MRNayŏ–Cheyawae Chŏnjaeng) was a series of conflicts that spanned for 40 years from the mid 4th century to the early 5th century between the SillaGoguryeo alliance and the PaekcheKayaWa alliance according to the Samguk sagi, Samguk yusa, Nihon Shoki, and inscriptions found in the Gwanggaeto Stele.

It was the first and only time where all four nations of Korea (Goguryeo–Silla–Paekche–Kaya) were involved in a single war, and Wa (Japan)'s first international conflict prior to the introduction of the Yamato Kingship and the following Battle of Baekgang that came after.