diff --git a/components/CharacterModal/index.scss b/components/CharacterModal/index.scss
new file mode 100644
index 00000000..4a4ea5ee
--- /dev/null
+++ b/components/CharacterModal/index.scss
@@ -0,0 +1,41 @@
+.Character.Dialog {
+  min-width: 480px;
+
+  @include breakpoint(phone) {
+    min-width: inherit;
+  }
+
+  .mods {
+    display: flex;
+    flex-direction: column;
+    gap: $unit-4x;
+
+    section {
+      display: flex;
+      flex-direction: column;
+      gap: $unit-half;
+
+      h3 {
+        color: $grey-55;
+        font-size: $font-small;
+        margin-bottom: $unit;
+      }
+
+      select {
+        background-color: $grey-90;
+      }
+    }
+
+    .Button {
+      font-size: $font-regular;
+      padding: ($unit * 1.5) ($unit-2x);
+      width: 100%;
+
+      &.btn-disabled {
+        background: $grey-90;
+        color: $grey-70;
+        cursor: not-allowed;
+      }
+    }
+  }
+}
diff --git a/components/CharacterModal/index.tsx b/components/CharacterModal/index.tsx
new file mode 100644
index 00000000..36ca31f6
--- /dev/null
+++ b/components/CharacterModal/index.tsx
@@ -0,0 +1,310 @@
+// Core dependencies
+import React, { useEffect, useState } from 'react'
+import { getCookie } from 'cookies-next'
+import { useRouter } from 'next/router'
+import { useTranslation } from 'next-i18next'
+import { AxiosResponse } from 'axios'
+
+// UI dependencies
+import {
+  Dialog,
+  DialogClose,
+  DialogContent,
+  DialogTitle,
+  DialogTrigger,
+} from '~components/Dialog'
+import Button from '~components/Button'
+import AwakeningSelect from '~components/AwakeningSelect'
+
+// Utilities
+import api from '~utils/api'
+import { appState } from '~utils/appState'
+import { retrieveCookies } from '~utils/retrieveCookies'
+
+// Styles and icons
+import CrossIcon from '~public/icons/Cross.svg'
+import './index.scss'
+
+// Types
+interface GridCharacterObject {
+  character: {
+    ring_modifier1: number
+    ring_modifier2: number
+    ring_modifier3: number
+    ring_modifier4: number
+    ring_strength1: number
+    ring_strength2: number
+    ring_strength3: number
+    ring_strength4: number
+    awakening_type: number
+    awakening_level: number
+    transcendence_step: number
+  }
+}
+
+interface Props {
+  gridCharacter: GridCharacter
+  children: React.ReactNode
+}
+
+const CharacterModal = ({ gridCharacter, children }: Props) => {
+  const router = useRouter()
+  const locale =
+    router.locale && ['en', 'ja'].includes(router.locale) ? router.locale : 'en'
+  const { t } = useTranslation('common')
+
+  // Cookies
+  const cookies = retrieveCookies()
+
+  // UI state
+  const [open, setOpen] = useState(false)
+  const [formValid, setFormValid] = useState(false)
+
+  const [ring1Open, setRing1Open] = useState(false)
+  const [ring2Open, setRing2Open] = useState(false)
+  const [ring3Open, setRing3Open] = useState(false)
+  const [ring4Open, setRing4Open] = useState(false)
+  const [earringOpen, setEarringOpen] = useState(false)
+  const [awakeningOpen, setAwakeningOpen] = useState(false)
+
+  // Character properties: Ring
+  const [ringModifier1, setRingModifier1] = useState(0)
+  const [ringModifier2, setRingModifier2] = useState(0)
+  const [ringModifier3, setRingModifier3] = useState(0)
+  const [ringModifier4, setRingModifier4] = useState(0)
+
+  const [ringStrength1, setRingStrength1] = useState(0)
+  const [ringStrength2, setRingStrength2] = useState(0)
+  const [ringStrength3, setRingStrength3] = useState(0)
+  const [ringStrength4, setRingStrength4] = useState(0)
+
+  // Character properties: Earrings
+  const [earringModifier, setEarringModifier] = useState(0)
+  const [earringStrength, setEarringStrength] = useState(0)
+
+  // Character properties: Awakening
+  const [awakeningType, setAwakeningType] = useState(0)
+  const [awakeningLevel, setAwakeningLevel] = useState(0)
+
+  // Character properties: Transcendence
+  const [transcendenceStep, setTranscendenceStep] = useState(0)
+
+  // Hooks
+  useEffect(() => {}, [])
+
+  // Methods: UI state management
+  function openChange(open: boolean) {
+    setOpen(open)
+  }
+
+  function openSelect(
+    name: 'ring1' | 'ring2' | 'ring3' | 'ring4' | 'earring' | 'awakening'
+  ) {
+    setRing1Open(name === 'ring1' ? !ring1Open : false)
+    setRing2Open(name === 'ring2' ? !ring2Open : false)
+    setRing3Open(name === 'ring3' ? !ring3Open : false)
+    setRing4Open(name === 'ring4' ? !ring4Open : false)
+    setEarringOpen(name === 'earring' ? !earringOpen : false)
+    setAwakeningOpen(name === 'awakening' ? !awakeningOpen : false)
+  }
+
+  const anySelectOpen =
+    ring1Open ||
+    ring2Open ||
+    ring3Open ||
+    ring4Open ||
+    earringOpen ||
+    awakeningOpen
+
+  function onEscapeKeyDown(event: KeyboardEvent) {
+    if (anySelectOpen) {
+      return event.preventDefault()
+    } else {
+      setOpen(false)
+    }
+  }
+
+  function receiveRingOpen(index: 1 | 2 | 3 | 4, isOpen: boolean) {
+    if (index === 1) setRing1Open(isOpen)
+    if (index === 2) setRing2Open(isOpen)
+    if (index === 3) setRing3Open(isOpen)
+    if (index === 4) setRing4Open(isOpen)
+  }
+
+  function receiveEarringOpen(isOpen: boolean) {
+    setEarringOpen(isOpen)
+  }
+
+  function receiveAwakeningOpen(isOpen: boolean) {
+    setAwakeningOpen(isOpen)
+  }
+
+  // Methods: Receive data from components
+  function receiveRingValues(
+    ringModifier1: number,
+    ringModifier2: number,
+    ringModifier3: number,
+    ringModifier4: number,
+    ringStrength1: number,
+    ringStrength2: number,
+    ringStrength3: number,
+    ringStrength4: number
+  ) {
+    setRingModifier1(ringModifier1)
+    setRingModifier2(ringModifier2)
+    setRingModifier3(ringModifier3)
+    setRingModifier4(ringModifier4)
+
+    setRingStrength1(ringStrength1)
+    setRingStrength2(ringStrength2)
+    setRingStrength3(ringStrength3)
+    setRingStrength4(ringStrength4)
+  }
+
+  function receiveEarringValues(
+    earringModifier: number,
+    earringStrength: number
+  ) {
+    setEarringModifier(earringModifier)
+    setEarringStrength(earringStrength)
+  }
+
+  function receiveAwakeningValues(type: number, level: number) {
+    setAwakeningType(type)
+    setAwakeningLevel(level)
+  }
+
+  function receiveValidity(isValid: boolean) {
+    setFormValid(isValid)
+  }
+
+  // Methods: Data syncing
+
+  // Prepare the GridWeaponObject to send to the server
+  function prepareObject() {
+    let object: GridCharacterObject = {
+      character: {
+        ring_modifier1: ringModifier1,
+        ring_modifier2: ringModifier2,
+        ring_modifier3: ringModifier3,
+        ring_modifier4: ringModifier4,
+        ring_strength1: ringStrength1,
+        ring_strength2: ringStrength2,
+        ring_strength3: ringStrength3,
+        ring_strength4: ringStrength4,
+        awakening_type: awakeningType,
+        awakening_level: awakeningLevel,
+        transcendence_step: transcendenceStep,
+      },
+    }
+
+    return object
+  }
+
+  // Send the GridWeaponObject to the server
+  async function updateCharacter() {
+    const updateObject = prepareObject()
+    return await api.endpoints.grid_characters
+      .update(gridCharacter.id, updateObject)
+      .then((response) => processResult(response))
+      .catch((error) => processError(error))
+  }
+
+  // Save the server's response to state
+  function processResult(response: AxiosResponse) {
+    const gridCharacter: GridCharacter = response.data
+    appState.grid.characters[gridCharacter.position] = gridCharacter
+
+    setOpen(false)
+  }
+
+  function processError(error: any) {
+    console.error(error)
+  }
+
+  const ringSelect = () => {
+    return (
+      <section>
+        <h3>{t('modals.characters.subtitles.ring')}</h3>
+        <RingSelect
+          gridCharacter={gridCharacter}
+          onOpenChange={receiveRingOpen}
+          sendValidity={receiveValidity}
+          sendValues={receiveRingValues}
+        />
+      </section>
+    )
+  }
+
+  const earringSelect = () => {
+    return (
+      <section>
+        <h3>{t('modals.characters.subtitles.earring')}</h3>
+        <EarringSelect
+          gridCharacter={gridCharacter}
+          onOpenChange={receiveEarringOpen}
+          sendValidity={receiveValidity}
+          sendValues={receiveEarringValues}
+        />
+      </section>
+    )
+  }
+
+  const awakeningSelect = () => {
+    return (
+      <section>
+        <h3>{t('modals.weapon.subtitles.awakening')}</h3>
+        <AwakeningSelect
+          object="character"
+          awakeningType={gridCharacter.awakening?.type}
+          awakeningLevel={gridCharacter.awakening?.level}
+          onOpenChange={receiveAwakeningOpen}
+          sendValidity={receiveValidity}
+          sendValues={receiveAwakeningValues}
+        />
+      </section>
+    )
+  }
+
+  return (
+    // TODO: Refactor into Dialog component
+    <Dialog open={open} onOpenChange={openChange}>
+      <DialogTrigger asChild>{children}</DialogTrigger>
+      <DialogContent
+        className="Character Dialog"
+        onOpenAutoFocus={(event) => event.preventDefault()}
+        onEscapeKeyDown={onEscapeKeyDown}
+      >
+        <div className="DialogHeader">
+          <div className="DialogTop">
+            <DialogTitle className="SubTitle">
+              {t('modals.character.title')}
+            </DialogTitle>
+            <DialogTitle className="DialogTitle">
+              {gridCharacter.object.name[locale]}
+            </DialogTitle>
+          </div>
+          <DialogClose className="DialogClose" asChild>
+            <span>
+              <CrossIcon />
+            </span>
+          </DialogClose>
+        </div>
+
+        <div className="mods">
+          {ringSelect()}
+          {earringSelect()}
+          {awakeningSelect()}
+          <Button
+            contained={true}
+            onClick={updateCharacter}
+            disabled={!formValid}
+            text={t('modals.character.buttons.confirm')}
+          />
+        </div>
+      </DialogContent>
+    </Dialog>
+  )
+}
+
+export default CharacterModal