Two [[siblings]] from the same birth; in anime usually identical girls.

Tag can also be applied to characters known to be fraternal twins (of opposite genders, or two of the same sex, but don't look identical).



h4. Other Sibling Multiples
* [[triplets]]
* [[quadruplets]]
* [[quintuplets]]
* [[sextuplets]]

h4. See also

* [[siblings]]
* [[tag group:family relationships]]
双子 双胞胎