Kidomaru and Jirobo are better for tanking while Kimimaro is a better attack tank. Reason being: Kimimaro without a healer will get put 6 feet deep in round 2 or 3 very quickly (If focused), but his mystery does decent damage and starts a combo.

With Jirobo, the guy can heal himself every time he gets chakra, which helps a lot with sustaining, but he is only useful with earth and water(extra heals and barrier can hit multiple people)

If you want a tank from the sound four, Kidomaru is probably the best tank out of the three. His mystery is good for poison tai teams and characters who do mostly ninjutsu (because he lowers resistance), he has a self-shielding passive and his chase causes poison.

All mains - Kidomaru
Earth and Water - Jirobo
All mains - Kimimaro