I'm just being way more careful now. I repotted the others recently and accidentally broke a leaf off my Abyssinian as well, which was sad. And then I screwed up and overwatered them all a bit, but they're bouncing back. I'm going to introduce them to the outdoors during daytime next week, once my big tray arrives that I can drag them all on at once
Fwiw as well as the Japanese, I have two Himalayan, two Snow, and a tall Abyssinian, all of which i grew from seed last autumn. This will be their first time outdoors, so I want to take it gently.