I'll say it - being a klutz is not adorable. It's fucking stupid. I know this is just manga, but damn it's annoying as hell to have someone fuck up so often.
If you're not strong enough to carry a whole bucket of balls, make two fucking trips. If you keep dropping things, make sure you're always aware of your surroundings. If you can't even remember to do that shit, get the fuck out of the team. You're a disaster waiting to end someone's career way too fucking early.
Fuck it I can't stand klutzes. I'm not perfect myself, but if you know you have a problem, then bloody hell know your weaknesses and don't be stupid about the whole thing. Fucking bitch.