Well
Boil
When you see a tsunami coming courage wells up inside you and you gain the power to save everyone you meet before they get washed away! Feel that courage boil and spread throughout all your limbs. You feel like you have super strength. This tsunami isn't going to hurt anyone while you're alive to stop it!
ゆう, ゆ, よう
わ
None
Who does that courage well up inside? You (ゆう)! In fact, YOU feel like there is a never ending well of courage bursting out of you now. You are going to be a hero!