diff --git a/lua/js-i18n/analyzer.lua b/lua/js-i18n/analyzer.lua
index f30a32b..e70600e 100644
--- a/lua/js-i18n/analyzer.lua
+++ b/lua/js-i18n/analyzer.lua
@@ -164,6 +164,7 @@ function M.get_key_at_cursor(bufnr, position)
 end
 
 --- @class GetTDetail
+--- @field t_func_name string
 --- @field namespace string
 --- @field key_prefix string
 --- @field scope_node TSNode|nil
@@ -174,13 +175,16 @@ end
 --- @param query vim.treesitter.Query クエリ
 --- @return GetTDetail|nil
 local function parse_get_t(target_node, source, query)
+  local t_func_name = nil
   local namespace = ""
   local key_prefix = ""
 
   for id, node, _ in query:iter_captures(target_node, source, 0, -1) do
     local name = query.captures[id]
 
-    if name == "i18n.namespace" then
+    if name == "i18n.t_func_name" then
+      t_func_name = t_func_name or vim.treesitter.get_node_text(node, source)
+    elseif name == "i18n.namespace" then
       namespace = vim.treesitter.get_node_text(node, source)
     elseif name == "i18n.key_prefix" then
       key_prefix = vim.treesitter.get_node_text(node, source)
@@ -190,6 +194,7 @@ local function parse_get_t(target_node, source, query)
   local scope_node = M.find_closest_node(target_node, { "statement_block", "jsx_element" })
 
   return {
+    t_func_name = t_func_name,
     namespace = namespace,
     key_prefix = key_prefix,
     scope_node = scope_node,
@@ -197,6 +202,7 @@ local function parse_get_t(target_node, source, query)
 end
 
 --- @class CallTDetail
+--- @field t_func_name string
 --- @field key string
 --- @field key_node TSNode
 --- @field key_arg_node TSNode
@@ -209,6 +215,7 @@ end
 --- @param query vim.treesitter.Query クエリ
 --- @return CallTDetail|nil
 local function parse_call_t(target_node, source, query)
+  local t_func_name = nil
   local key = nil
   local key_node = nil
   local key_arg_node = nil
@@ -220,7 +227,9 @@ local function parse_call_t(target_node, source, query)
 
     -- t関数の呼び出しがネストしている場合があるため、最初に見つかったものを採用する
     -- そのため key = ke or ... のような形にしている
-    if name == "i18n.key" then
+    if name == "i18n.t_func_name" then
+      t_func_name = t_func_name or vim.treesitter.get_node_text(node, source)
+    elseif name == "i18n.key" then
       key = key or vim.treesitter.get_node_text(node, source)
       key_node = key_node or node
     elseif name == "i18n.key_arg" then
@@ -237,6 +246,7 @@ local function parse_call_t(target_node, source, query)
   end
 
   return {
+    t_func_name = t_func_name,
     key = key,
     key_node = key_node,
     key_arg_node = key_arg_node,
@@ -308,20 +318,36 @@ function M.find_call_t_expressions(source, lib, lang)
 
   local query = vim.treesitter.query.parse(language, query_str)
 
-  --- @type GetTDetail[]
+  --- @type table<string, GetTDetail[]>
   local scope_stack = {}
 
+  local function preprocess_t_func_name_for_scope(t_func_name)
+    if lib == utils.Library.I18Next then
+      return t_func_name
+    elseif lib == utils.Library.NextIntl then
+      return vim.split(t_func_name, ".", { plain = true })[1]
+    end
+
+    return t_func_name
+  end
+
   --- @param value GetTDetail
   local function enter_scope(value)
-    table.insert(scope_stack, value)
+    local t_func_name = value.t_func_name or "t"
+    scope_stack[t_func_name] = scope_stack[t_func_name] or {}
+    table.insert(scope_stack[t_func_name], value)
   end
 
-  local function leave_scope()
-    table.remove(scope_stack)
+  --- @param t_func_name string
+  local function leave_scope(t_func_name)
+    table.remove(scope_stack[t_func_name or "t"])
   end
 
-  local function current_scope()
-    return scope_stack[#scope_stack]
+  --- @param t_func_name string
+  local function current_scope(t_func_name)
+    local t_func_name = preprocess_t_func_name_for_scope(t_func_name)
+    local stack = scope_stack[t_func_name or "t"] or {}
+    return stack[#stack]
       or {
         namespace = "",
         key_prefix = "",
@@ -329,6 +355,34 @@ function M.find_call_t_expressions(source, lib, lang)
       }
   end
 
+  local function is_t_func(t_func_name)
+    if t_func_name == "t" or scope_stack[t_func_name] ~= nil then
+      return true
+    end
+
+    if lib == utils.Library.I18Next then
+      if t_func_name == "i18next.t" then
+        return true
+      end
+    elseif lib == utils.Library.NextIntl then
+      -- {t_func_name}.rich や {t_func_name}.markup などの形式も考慮する
+      local split = vim.split(t_func_name, ".", { plain = true })
+      local name = split[1]
+      local member = split[2]
+
+      local allow_members = {
+        ["rich"] = true,
+        ["markup"] = true,
+        ["raw"] = true,
+      }
+      if (name == "t" or scope_stack[name] ~= nil) and allow_members[member] then
+        return true
+      end
+    end
+
+    return false
+  end
+
   --- @type FindTExpressionResultItem[]
   local result = {}
 
@@ -336,28 +390,31 @@ function M.find_call_t_expressions(source, lib, lang)
     local name = query.captures[id]
 
     -- 現在のスコープから抜けたかどうかを判定する
-    local current_scope_node = current_scope().scope_node or root_node
-    if node:start() > current_scope_node:end_() or node:end_() < current_scope_node:start() then
-      leave_scope()
+    for t_func_name in pairs(scope_stack) do
+      local current_scope_node = current_scope(t_func_name).scope_node or root_node
+      if node:start() > current_scope_node:end_() or node:end_() < current_scope_node:start() then
+        leave_scope(t_func_name)
+      end
     end
 
     if name == "i18n.get_t" then
       local get_t_detail = parse_get_t(node, source, query)
       if get_t_detail then
         -- 同一のスコープ内で get_t が呼ばれた場合はスコープを上書きする形になるように、一度 leave_scope してから enter_scope する
-        if get_t_detail.scope_node == current_scope().scope_node then
-          leave_scope()
+        if get_t_detail.scope_node == current_scope(get_t_detail.t_func_name).scope_node then
+          leave_scope(get_t_detail.t_func_name)
         end
         enter_scope(get_t_detail)
       end
     elseif name == "i18n.call_t" then
-      local scope = current_scope()
       local call_t_detail = parse_call_t(node, source, query)
 
-      if call_t_detail == nil then
+      if call_t_detail == nil or not is_t_func(call_t_detail.t_func_name) then
         goto continue
       end
 
+      local scope = current_scope(call_t_detail.t_func_name)
+
       local key_prefix = call_t_detail.key_prefix or scope.key_prefix
       local key = call_t_detail.key
       if key_prefix ~= "" then
diff --git a/queries/i18next.scm b/queries/i18next.scm
index 3802120..d0ab2d7 100644
--- a/queries/i18next.scm
+++ b/queries/i18next.scm
@@ -1,45 +1,48 @@
 ;; getFixedT 関数呼び出し
-(call_expression
-  function: [
-    (identifier)
-    (member_expression)
-  ] @get_fixed_t_func (#match? @get_fixed_t_func "getFixedT$")
-  ;; 1: lang, 2: ns, 3: keyPrefix
-  arguments: (arguments
-    (
-      [
-        (string (string_fragment))
-        (undefined)
-        (null)
-      ]
-    )?
-    (
-      [
-        (string (string_fragment) @i18n.namespace)
-        (undefined)
-        (null)
-      ]
-    )?
-    (
-      [
-        (string (string_fragment) @i18n.key_prefix)
-        (undefined)
-        (null)
-      ]
-    )?
-  )
+(variable_declarator
+  name: (identifier) @i18n.t_func_name
+  value:
+    (call_expression
+      function: [
+        (identifier)
+        (member_expression)
+      ] @get_fixed_t_func (#match? @get_fixed_t_func "getFixedT$")
+      ;; 1: lang, 2: ns, 3: keyPrefix
+      arguments: (arguments
+        (
+          [
+            (string (string_fragment))
+            (undefined)
+            (null)
+          ]
+        )?
+        (
+          [
+            (string (string_fragment) @i18n.namespace)
+            (undefined)
+            (null)
+          ]
+        )?
+        (
+          [
+            (string (string_fragment) @i18n.key_prefix)
+            (undefined)
+            (null)
+          ]
+        )?
+      )
+    )
 ) @i18n.get_t
 
-
 ;; t 関数呼び出し
 (call_expression
   function: [
     (identifier)
     (member_expression)
-  ] @t_func (#match? @t_func "^(i18next\.)?t$")
-  arguments: (arguments
-    (string
-      (string_fragment) @i18n.key
-    ) @i18n.key_arg
-  )
+  ] @i18n.t_func_name
+    arguments: (arguments
+      (string
+        (string_fragment) @i18n.key
+      ) @i18n.key_arg
+    )
 ) @i18n.call_t
diff --git a/queries/next-intl.scm b/queries/next-intl.scm
index 1df5b39..7187a24 100644
--- a/queries/next-intl.scm
+++ b/queries/next-intl.scm
@@ -1,12 +1,16 @@
 ;; useTranslations 関数呼び出し
-(call_expression
-  function: (identifier) @use_translations (#eq? @use_translations "useTranslations")
-  arguments: (arguments
-    [
-      (string (string_fragment) @i18n.key_prefix)
-      (undefined)
-    ]?
-  )
+(variable_declarator
+  name: (identifier) @i18n.t_func_name
+  value:
+    (call_expression
+      function: (identifier) @use_translations (#eq? @use_translations "useTranslations")
+      arguments: (arguments
+        [
+          (string (string_fragment) @i18n.key_prefix)
+          (undefined)
+        ]?
+      )
+    )
 ) @i18n.get_t
 
 ;; t 関数呼び出し
@@ -14,7 +18,7 @@
   function: [
     (identifier)
     (member_expression)
-  ] @t_func (#match? @t_func "^t(\.rich|\.markup|\.raw)?$")
+  ] @i18n.t_func_name
   arguments: (arguments
     (string
       (string_fragment) @i18n.key
diff --git a/queries/react-i18next.scm b/queries/react-i18next.scm
index 7800fea..cfe50d7 100644
--- a/queries/react-i18next.scm
+++ b/queries/react-i18next.scm
@@ -1,23 +1,35 @@
 ;; useTranslation 関数呼び出し
-(call_expression
-  function: (identifier) @use_translation (#eq? @use_translation "useTranslation")
-  arguments: (arguments
+(variable_declarator
+  name: (object_pattern
     [
-      (string (string_fragment) @i18n.namespace)
-      (undefined)
-    ]?
-    (object
-      (pair
-        key: (property_identifier) @key_prefix_key (#eq? @key_prefix_key "keyPrefix")
-        value: (string (string_fragment) @i18n.key_prefix)
-      )?
-    )?
-  )
+      (pair_pattern
+        key: (property_identifier) @use_translation_t (#eq? @use_translation_t "t")
+        value: (identifier) @i18n.t_func_name
+      )
+      (shorthand_property_identifier_pattern) @i18n.t_func_name
+    ]
+    )
+  value:
+    (call_expression
+      function: (identifier) @use_translation (#eq? @use_translation "useTranslation")
+      arguments: (arguments
+        [
+          (string (string_fragment) @i18n.namespace)
+          (undefined)
+        ]?
+        (object
+          (pair
+            key: (property_identifier) @key_prefix_key (#eq? @key_prefix_key "keyPrefix")
+            value: (string (string_fragment) @i18n.key_prefix)
+          )?
+        )?
+      )
+    )
 ) @i18n.get_t
 
 ;; Translation コンポーネント
-(
-  jsx_opening_element
+(jsx_element
+  open_tag: (jsx_opening_element
     name: (identifier) @translation (#eq? @translation "Translation")
     attribute: (jsx_attribute
       (property_identifier) @key_prefix_attr (#eq? @key_prefix_attr "keyPrefix")
@@ -28,6 +40,17 @@
         )
       ]
     )?
+  )
+  (jsx_expression
+    [
+      (arrow_function
+        parameters: (formal_parameters (_) @i18n.t_func_name)
+      )
+      (function_expression
+        parameters: (formal_parameters (_) @i18n.t_func_name)
+      )
+    ]
+  )
 ) @i18n.get_t
 
 ;; Trans コンポーネント
@@ -45,7 +68,9 @@
     )
     attribute: (jsx_attribute
       (property_identifier) @attr_t (#eq? @attr_t "t")
-      (_)
+      (jsx_expression
+        (identifier) @i18n.t_func_name
+      )
     ) 
 ) @i18n.call_t
 (
@@ -62,6 +87,8 @@
     )
     attribute: (jsx_attribute
       (property_identifier) @attr_t (#eq? @attr_t "t")
-      (_)
+      (jsx_expression
+        (identifier) @i18n.t_func_name
+      )
     ) 
 ) @i18n.call_t
diff --git a/tests/js-i18n/analyzer_spec.lua b/tests/js-i18n/analyzer_spec.lua
index ba92c4b..374c1be 100644
--- a/tests/js-i18n/analyzer_spec.lua
+++ b/tests/js-i18n/analyzer_spec.lua
@@ -196,6 +196,18 @@ describe("analyzer.find_call_t_expressions", function()
       })
     end)
 
+    test_analyze_file(get_project, "multiple_t_functions.jsx", function(_, utils)
+      -- see: tests/projects/i18next/test_analyzer/multiple_t_functions.jsx
+      utils.assert_items({
+        -- stylua: ignore start
+        { key = "t-prefix.key", key_prefix = "t-prefix", key_arg = "key" },
+        { key = "t2-prefix.key", key_prefix = "t2-prefix", key_arg = "key" },
+        { key = "t-prefix.key", key_prefix = "t-prefix", key_arg = "key" },
+        { key = "t2-prefix.key", key_prefix = "t2-prefix", key_arg = "key" },
+        -- stylua: ignore end
+      })
+    end)
+
     -- These should be found
     local tests = {
       { text = "t('key')" },
@@ -277,6 +289,20 @@ describe("analyzer.find_call_t_expressions", function()
       })
     end)
 
+    test_analyze_file(get_project, "multiple_t_functions.jsx", function(_, utils)
+      -- see: tests/projects/next-intl/test_analyzer/multiple_t_functions.jsx
+      utils.assert_items({
+        -- stylua: ignore start
+        { key = "t1-prefix.key", key_prefix = "t1-prefix", key_arg = "key" },
+        { key = "t2-prefix.key", key_prefix = "t2-prefix", key_arg = "key" },
+        { key = "t1-prefix.key", key_prefix = "t1-prefix", key_arg = "key" },
+        { key = "t2-prefix.key", key_prefix = "t2-prefix", key_arg = "key" },
+        { key = "t1-prefix.key", key_prefix = "t1-prefix", key_arg = "key" },
+        { key = "t2-prefix.key", key_prefix = "t2-prefix", key_arg = "key" },
+        -- stylua: ignore end
+      })
+    end)
+
     -- These should be found
     local tests = {
       { text = "t('key')" },
diff --git a/tests/projects/i18next/test_analyzer/multiple_t_functions.jsx b/tests/projects/i18next/test_analyzer/multiple_t_functions.jsx
new file mode 100644
index 0000000..e97f98f
--- /dev/null
+++ b/tests/projects/i18next/test_analyzer/multiple_t_functions.jsx
@@ -0,0 +1,27 @@
+import { useTranslation } from "react-i18next";
+
+export const Component1 = () => {
+  const { t } = useTranslation("translation", { keyPrefix: "t-prefix" });
+  const { t: t2 } = useTranslation("translation", { keyPrefix: "t2-prefix" });
+
+  return (
+    <div>
+      {t("key")}
+      {t2("key")}
+    </div>
+  );
+};
+
+export const Component2 = () => {
+  const { t } = useTranslation("translation", { keyPrefix: "t-prefix" });
+
+  const InnerComponent = () => {
+    const { t: t2 } = useTranslation("translation", { keyPrefix: "t2-prefix" });
+    return (
+      <div>
+        {t("key")}
+        {t2("key")}
+      </div>
+    );
+  };
+}
diff --git a/tests/projects/next-intl/test_analyzer/key_prefix.jsx b/tests/projects/next-intl/test_analyzer/key_prefix.jsx
index fd8d749..58b3105 100644
--- a/tests/projects/next-intl/test_analyzer/key_prefix.jsx
+++ b/tests/projects/next-intl/test_analyzer/key_prefix.jsx
@@ -1,7 +1,7 @@
 import { useTranslations } from "next-intl";
 
 export const Component1 = () => {
-  const { t } = useTranslations();
+  const t = useTranslations();
 
   return (
     <div>
@@ -12,13 +12,13 @@ export const Component1 = () => {
 };
 
 export const Component2 = () => {
-  const { t } = useTranslations("prefix-1");
+  const t = useTranslations("prefix-1");
 
   const key = t("prefix-1-key-1");
   // This key prefix is "prefix-1". Because, it is provided in the most recent useTranslations.
 
   const InnerComponent1 = () => {
-    const { t } = useTranslations();
+    const t = useTranslations();
     return (
       <div>
         {t("no-prefix-key-2")}
@@ -28,7 +28,7 @@ export const Component2 = () => {
   };
 
   const InnerComponent2 = () => {
-    const { t } = useTranslations("prefix-2");
+    const t = useTranslations("prefix-2");
     return (
       <div>
         {t("prefix-2-key-1")}
diff --git a/tests/projects/next-intl/test_analyzer/multiple_t_functions.jsx b/tests/projects/next-intl/test_analyzer/multiple_t_functions.jsx
new file mode 100644
index 0000000..bbe94dc
--- /dev/null
+++ b/tests/projects/next-intl/test_analyzer/multiple_t_functions.jsx
@@ -0,0 +1,39 @@
+import { useTranslations } from "next-intl";
+
+export const Component1 = () => {
+  const t1 = useTranslations('t1-prefix');
+  const t2 = useTranslations('t2-prefix');
+
+  return (
+    <div>
+      {t1("key")}
+      {t2("key")}
+    </div>
+  );
+};
+
+export const Component2 = () => {
+  const t1 = useTranslations('t1-prefix');
+
+  const InnerComponent = () => {
+    const t2 = useTranslations('t2-prefix');
+    return (
+      <div>
+        {t1("key")}
+        {t2("key")}
+      </div>
+    );
+  };
+};
+
+export const Component3 = () => {
+  const t1 = useTranslations('t1-prefix');
+  const t2 = useTranslations('t2-prefix');
+
+  return (
+    <div>
+      {t1.raw("key")}
+      {t2.raw("key")}
+    </div>
+  );
+};