Well, personally I'd be extremely skeptical of an organization that has "aikijitsu" written across the top of their website, with the kanji for aikido right through the middle of it. That said, their cheif instructor is 7th dan, so it maybe worth checking out. Do you have any aikido experience? Without experience, it may be a bit difficult to differentiate between good and bad "aikido" "aikijujustu" or whatever. But I would ask them for a lineage. I would never enter a traditional MA dojo for serious training unless they had a traceable lineage to some major authority (O Sensei, for example), just as I wouldn't think it were worth my time to practice in a sporting martial arts school like an MMA school without some traceable lineage, like a winning competition record.

FWIW