The only way to get him is to debug your tamagotchi because he's only a visiting character and not a fully functioning character -- unless he's now on the Version2 tamagotchis??--
There are a few visitor only characters you get by connecting with the Japanese Deka Tamagotchis.
You debugged it. That's the only way possible to permanently get it on your Tama. (Besides connecting a Keitai and a Plus, or a V1 and a V2.) Besides, it says in your signature that you debugged one.