🇯🇵 Japan · Tumulus
Ushizuka Kofun
Early–Middle Kofun c.450 CE (Asuka preceding) · Kofun (Kinai–Kanto diffusion)
Kanto scallop hotategai-kofun 67 m (c.450 CE) — double moat and box cist on Mibu Plateau (per Ushivika).
🇯🇵 Japan · Tumulus
Fujinoki Kofun
Late Kofun 560–710 CE (Asuka) · Late Kofun (Yamato–Silla contact)
Unlooted 48 m Kofun at Ikaruga — gilt horse trappings and lacquer coffins (late 6th c, 1985 discovery).
🇯🇵 Japan · Tumulus
Takamatsuzuka Tomb
Late Asuka (Fujiwara) 694–710 CE · Asuka–Nara court (Tang-influenced)
23 m Asuka bijin mound (694–710 CE, 1972) — court women fresco, four beasts, sun–moon (National Treasure).