Common tag changes (over past thirty days, minimum changes is 10, not all users are suspected vandals)
User Level Account Age Change Count
nhoctu97 Mem 2014-09-25 -ha-chan_(mahou_girls_precure!) 116
user_519063 Mem 2017-06-12 -ass 45
Nononchan Mem 2015-04-18 -check_translation -translation_request +translated 32
Eresys Mem 2017-02-27 -kentchiro_souriyadeth +kanachirou 27
Lesar Mem 2016-11-30 -commentary_request 17
sdadx Mem 2016-10-25 -yuri 15
jou123 Mem 2016-04-17 -boruto:_naruto_the_next_generations +boruto:_naruto_next_generations 15

Since 2017-06-02 08:51:38 UTC to 2017-07-02 08:51:38 UTC. Users are basic members who have fewer than 100 changes before the period. Only changes that removed a tag are counted.