Permanent Naming List (Updated)
I'll keep this list consistent and expand it as we go.
(No Chinese characters; only English/romaji strings.)
1. Clans / Places
Zenji clan / Zen temple family / Zen monastery / Zen temple residence / Zen Temple family / Zen temples / a Zen temple / Zen temple's house / Zen temple
→ Zenin family / Zenin clan / Zenin estate (Kyoto)
Zen family / Zen family's / Zen Academy family / Zenji family / Zen-in family
→ Zenin family / Zenin family's
Courtyard of the Zen temple / Zen family courtyard / courtyard of the Zen temple's house
→ courtyard of the Zenin family
Nurturing ground of the Zen temple / Spirit Nurturing Ground of the Zen temple
→ nurturing ground of the Zenin family
Shen'er's courtyard / Shen'er's house / Fuheishen's courtyard / Fuheishen's house
→ Zenin Toji's courtyard / Zenin Toji's house
Chanyuan Qing's home / Chanyuan's home (MC's)
→ Zenin Kiyoshi's home / Zenin Kiyoshi's place
Spellcasting Academy / Spellcasting College / Spellcasting Academy's main gate / Spellcasting Academy (school)
→ Tokyo Jujutsu High (Jujutsu High)
Okinawa Island / Okinawa
→ Okinawa (unchanged, canon location)
2. Canon Characters
Zenji Naohito / Naohito / Naotoshi / Naoto / Naoki / Naobi / Naobijin / Naokijin / Jikijin / Jibi / Jikito / Zenin Jiro / Zenji Naoki
→ Zenin Naobito
Zenji Sen / Zen-in Sen / Zen temple fan / Zen Temple Fan / Fan / "Zen monk" (Maki & Mai's father) / Zen-in-the-House / Zen Temple Fan / Zenin Fan / Zen Temple Fan room
→ Zenin Ogi
Zenji Shinichi / Zenin Shinichi / Zenji Jinichi / Zenin Jinichi / Zenin Jinji
→ Zenin Jinichi
Shen Er / Shen'er / Shen er / Shen'er's / Mr. Shen / Teacher Shen / Zen Temple Shen'er / Zen-in-no-kami / Shinji (this man)
→ Zenin Toji (Toji Zenin, Heavenly Restriction "Sorcerer Killer")
Mayi
→ Mai Zenin
Maki / Maki Zen'in
→ Maki Zenin
Six-Eyed Family / Six-Eyes family
→ Gojo family (Six Eyes)
Gojo Satoru / that brat from the Six Eyes family / that brat Gojo Satoru
→ Gojo Satoru
Xia Youjie
→ Geto Suguru
Lu Su / Luso / Tosou / Tōsō
→ Kenjaku
Kamo Kenshū
→ Noritoshi Kamo (Kenjaku's Kamo identity)
Hu Zhangren / Itadori Jin
→ Jin Itadori
Kaori (Itadori's mother) / Kaori
→ Kaori Itadori
Hua Yu / Hanayu / Hanako / Hana-no-Miko / Hanamichi / Hana / Hana-yu / Hanago
→ Hanami
Louhu / Lou Hu / Lou Hu / leaky pot (volcano-head)
→ Jogo
water clock (when it refers to the sea-type calamity "water clock")
→ Dagon
Su Nuo / Ryoumen Sukuna / Su Nuo's fingers
→ Ryomen Sukuna / Ryomen Sukuna's fingers
Otokoku Yuta / Yigu Youtai / Otsuku Yuta / Yi Gu You Tai / Etotsu Yuuta / Otsuku Yuta
→ Okkotsu Yuta
Shinji (father who sold Megumi)
→ Zenin Toji
Hui / Megumi (the son sold to Zenin)
→ Megumi Fushiguro
real person / True Person (special-grade human curse) / the real person
→ Mahito
Night Moth / Moth Master / Night Moth Righteous Path / Moth Masamichi / Yae Masamichi / Yae Masakado / Yagami Masamichi / Yamo no Masamichi / Yagami Seimichi / Yaga Seikichi / Yaga Seido / Yaga Seimichi / Ms. Moth
→ Yaga Masamichi (principal of Tokyo Jujutsu High)
Leyan Temple / Rakuganji / vice principal / Rakuganji qing
→ Gakuganji Yoshinobu
Tianyuan / Tian Yuan / Lady Tianyuan / Lord Tianyuan
→ Tengen / Master Tengen
Tian Tian Li Zi / Riko Tenten / Tennori Riko / Tennori Riko / Star Magma Body / Star Magma / Star slurry body / astral matter / astral body (when this is the girl)
→ Riko Amanai (Star Plasma Vessel)
Mingming / Sister Mingming / Sister Mingming-jie
→ Mei Mei
3. Original Characters
(All of these refer to your OC protagonist and are unified.)
Zenji Qing / Qing (when it's MC) / Chanyuan Qing / Zen Temple Qingyi / Zen Temple Qing / Zen Temple / Zen Monastery (when clearly MC) / Zen-in-shiki / Zen-in-kiri / Zen-in-tsuki / Zen-in-no-Kei / Zenyuan / Zen-in-Yuan Qing / Zenin Seiwa / Zenjiro Kiyoshi / Zenjiro / Zenji Sei / Zenin Sei / Zen-in-kyō / Zen-in-shiki / Zenji Qinghuan / Zenji Seina / Zenjiu (when it's MC) / Zen Monk Qing / Zen Monk Qingwei / Zen Temple Master / Zen-in-Chih / Zen-in-kichi / Zenin Seimei / Zenyuan Qing / Zen-in-kasa / Zenin Chiyo (when clearly MC)
→ Zenin Kiyoshi – OC transmigrator protagonist.
(Kyoko/Anzu/Miyamura/the landlord/songstress/diva/Eri are not JJK canon and stay as-is.)
4. Curses / Techniques / System Terms
magical power / magical energy / magic power / mana / spell power / total spell power / mantra power / curse power / magical aura / spell's power / power of the spell / spell power in my body
→ cursed energy / total cursed energy / cursed energy aura
magic (as ability) / sorcery (combat) / world of magic
→ cursed technique / world of sorcery
level two cursed spirit / level 2 cursed spirit / level two spirit
→ Grade 2 cursed spirit / Grade 2 curse
level one cursed spirit / level 1 cursed spirit
→ Grade 1 cursed spirit / Grade 1 curse
level three cursed spirit / level 3 cursed spirit
→ Grade 3 cursed spirit / Grade 3 curse
Unlimited Spell Power / limitless spell / no-limits spell / No Limit spell / no limits spell
→ Limitless
Six-Eyed / Six-Eyed / six eyes ability / 10% of the Six Eyes ability
→ Six Eyes
Projection spells / Projection Spell / projection spell
→ Projection Sorcery
Heaven and Curse (Tyrant) / Heaven and Tyrant / Heaven and Curse / Heavenly and Cursed Body / Heavenly Curse / Heavenly Curse Binding / Heaven and Tyrant
→ Heavenly Restriction (Sorcerer Killer) (Toji's body), with Heavenly Restriction as the general concept
Ten and Curse (Maki's condition)
→ Heavenly Restriction
Spell Spirit Body / spell spirit body
→ Cursed Spirit Body
spell orb / Cursed Spirit Ball / Cursed Spirit Orb / Cursed Spirit Ball
→ cursed spirit orb
Spirit Manipulation / Spirit Manipulation Technique / Spell Manipulation Technique / Curse Spirit Manipulation Technique / Spell Spirit Manipulation
→ Cursed Spirit Manipulation
Cursed Rebirth / Cursed Remains Creation
→ Cursed Corpse Creation (Yaga's technique)
magical artefact / magical tool / magical artifacts / magical implements / artefacts / spell artifacts / magical items
→ cursed tool / cursed tools
curse masters / curse masters
→ curse users
reversal spells
→ reverse cursed techniques
top-grade cursed artifact / top-grade cursed artifacts / top-grade cursed item / top-grade cursed items
→ special grade cursed object / special grade cursed objects
spell remains / cursed remains
→ cursed corpses
Innate spell / birth technique
→ innate technique / innate cursed technique (depending on sentence)
curse power core / cursed power core
→ cursed energy core
Black Rope
→ Black Rope
Prison Gate
→ Prison Realm
Heavenly Reversal
→ Inverted Spear of Heaven
Transformation of Non-Action (True Person's technique)
→ Idle Transfiguration
5. System / Meta Formatting
Favorability format:
"[Name]'s favorability +X, current favorability: N/100 (descriptor)."
Ability bonuses (normalized meaning):
"Current bonuses: Unlimited Spell Power 10%, Six Eyes 10%, Total Spell Power 10%"
→ "Current bonuses: Limitless 10%, Six Eyes 10%, total cursed energy 10%."
"Current bonus: Heaven and Curse (Tyrant) 10%."
→ "Current bonus: Heavenly Restriction (Sorcerer Killer) 10%."
"Spirit Manipulation 10% ... total spell power 10%."
→ "Cursed Spirit Manipulation 10% ... total cursed energy 10%."
"Flower's total spell power 10%, Spell Spirit Body 10%."
→ "Hanami's total cursed energy 10%, Cursed Spirit Body 10%."
Succubus system tagline:
→ "This system is dedicated to collecting favorability points, striving to create a succubus physique for you."
If you paste the next chapters, I'll keep using this mapping, double-check each occurrence, and only change these names/terms while leaving the rest of your wording exactly the same, with all replacements in bold.