Why doesn't Kenshin use a completely edgeless sword, or maybe even a wholly different weapon, like a bō (staff)? Since the reason behind his reverse-bladed sword is to not kill, wouldn't it
sakabatō (逆刃刀, reverse-edged sword)
The Sakabato – Reversed Katana - Samurai Swords Store
The Sakabato – Reversed Katana - Samurai Swords Store