There is English support via the English interface and English subtitles.

this game is a really good roguelike

i would like to call it : "Trigger: The Roguelike". basically you have spells and effects, then use them in pair with triggers you get

example:
trigger1: don't use spell for 1 second
spell1: fireball (explosion)
trigger2: on explosion occurs
spell2: fire wall
trigger3: when enemy appear
spell3: summon trap

and so on
i played the demo and now i want to play the full version but if i had the oppurtunity to buy it, i would definitely do. this is a really good one

lol the game is already on version 0.5.7b, you guys are waaay behind

thank you!