You can suggest a new alias, but they must be approved by an administrator before they are activated.
An example of how to use this: (Neon_Genesis_Evangelion is the tag and Evangelion is the alias. Evangelion -> Neon_Genesis_Evangelion)


Alias To Reason
kusanali_(genshin_impact) (140) nahida_(genshin_impact) (2508) Same character.
neptune_(series) (6099) choujigen_game_neptune (2532) English <-> Japanese translation of the same series title.
saitou_naoki (264) naoki_saito (3) Naoki Saito is the official romanization used by the artist himself, such as his YouTube channel seen here: https://youtube.com/c/saito_naoki
rika_furude (20) furude_rika (2754) Same person.
satoko_houjo (11) houjou_satoko (2019) Same person.
miyo_takano (6) takano_miyo (344) Same person.
jirou_tomitake (2) tomitake_jirou (103) Same person.
maebara_keiichii (2) maebara_keiichi (979) Misspell.
rin_tohsaka (14) tohsaka_rin (6743) Same person.
shiki_tohno (1) tohno_shiki (328) Same person.
subaru_natsuki (1) natsuki_subaru (959) Same person.
ushiromiya_kinzo (80) ushiromiya_kinzou (127) Same person.
shirou_emiya (1) emiya_shirou (3906) Same person.
calcite_(arknights) (0) kreide_(arknights) (139) I'm pretty sure the character's actual name is Kreide. (That's what the wiki says, anyway.) I don't know where "Calcite" came from.
anya_(spy_x_family) (2730) anya_forger (12) Her last name is revelated
koikatsu_(game) (0) koikatsu (28) Same thing
twilight_(spy_x_family) (1359) loid_forger (4) His true name is revelated, only was his codename.
kurumizawa_satanichia_mcdowell (389) satanichia_kurumizawa_mcdowell (19) Same character.
pecorine_(princess_connect!) (316) eustiana_von_astraea (7) Her true name
karyl_(princess_connect!) (1421) momochi_kiruya (2) Her true name in the real life
female_protagonist_(fire_emblem_engage) (3) alear_(fire_emblem)_(female) (81) Her real name is revelated
male_protagonist_(fire_emblem_engage) (2) alear_(fire_emblem)_(male) (16) His real name is revelated
stella_(fire_emblem) (0) astrid_(fire_emblem) (26) Japanese to English name
nyna (2) nyna_(fire_emblem) (8) Same character
niena_(fire_emblem) (0) nyna_(fire_emblem) (8) Japanese to English name
eponine_(fire_emblem_if) (79) nina_(fire_emblem) (443) Japanese to English name
miku (58) hatsune_miku (79383) Abbreviation
yor_briar (2259) yor_forger (0) Same character
cavea (1) louivi (8) Artist name was changed since 8 years ago
sabrina_(doubutsu_no_mori) (1) friga_(animal_crossing) (1) Japanese to English name
suzume_(suzume_no_tojimari) (19) iwato_suzume (71) Her last name was revelated
yae_miko_(genshin_impact) (0) yae_miko (2091) Most people (actually, EVERYONE) tag Yae Miko images without the source material, would make sense to make that alias then since other characters from the same game are tagged that way.
yae_(genshin_impact) (586) yae_miko (2091) Same character
mirabel_and_the_magical_house (0) encanto (60) Japanese literally translation to official English title
anna_and_the_snow_queen (0) frozen_(disney) (1177) Japanese literally translation to official English title
crying_child's_brother_(fnaf) (7) michael_afton (16) Revelated his real name
touko_(pokemon) (2560) hilda_(pokemon) (1226) Same Person, Hilda is her English Name
mei_(pokemon) (2246) rosa_(pokemon) (1005) Same Character, Rosa is the English version of the name
shimokirin (91) milkshakework (9) Artist's current name
asashio_(kantai_collection) (2894) asashio_(kancolle) (646) Two tags for the same character
asashio_(kantai_collection)_(cosplay) (69) asashio_(kancolle)_(cosplay) (21)
tidaldreaming (6) nyanlet (0)
dbdkitty (24) kitty_keihara (0) Artist changed her name
flaxvivi (28) k_satori07 (12) Same Artist