I have 9 Tamagotchis! Only one is running though, my V4.5. I have 5 V3s, 3 V4s, and one v4.5.
My v4.5 is the earth design. It is a ura zukyutchi named Ari and it's 5 yrs old with a baby girl. Ari is married to my V4, Alex. Alex ran out of batteries, sadly.