hadouhou
This tag is potentially ambiguous.
波動砲 (hadou-hou, wave cannon) is a name for sci-fi weapons originated from Uchuu Senkan Yamato. The weapon in the original S.B. Yamato universe is currently tagged as Wave Motion Gun.
Weapons/attacks exactly called "hadouhou"
- Wave Cannon - R-9A Arrowhead and other R-fighters (R-Type series)
- Flare Wave - Cloud of Darkness/Kurayami no Kumo (FFIII ver.) and Omega (Final Fantasy series)
- Akantor Heavy Bowgun (覇導砲) - (Monster Hunter Frontier)