I think we should compile a list of short phrases that we would like to see translated into Japanese. Ideally, these phrases should be concise and free of idioms, metaphors, and other figurative language that could complicate translations. These phrases can be used in images or tweets to @Sora_Sakurai, @ Nintendo (NOJ), and other relevant users.
I think our best bet is to try to come up with phrases that summarize K. Rool's unique moveset niche, short descriptions of particular moves, and maybe more general messages we could use to explain our interest in K. Rool and encourage the developers potentially considering him. Aside from that, slogans encouraging Japanese voters would also be useful.
Usually, I turn to r/translator for help. But since translations there are free and depend on the availability of volunteers, it is sometimes difficult to get an accurate and timely response. Given that translations are free, it is also problematic for a single person to request multiple translations. With a compiled list, maybe we as a community could all contribute to getting accurate translations that could further the Kampaign's reach even more.
Surely, there are are JP speakers /learners K. Rool fans that could contribute in some way. Or maybe someone knows of other services/means of getting free short translations, like a friend or relative.