diff --git a/optuna_dashboard/ts/components/StudyDetail.tsx b/optuna_dashboard/ts/components/StudyDetail.tsx
index f832ec7f..7f9528d9 100644
--- a/optuna_dashboard/ts/components/StudyDetail.tsx
+++ b/optuna_dashboard/ts/components/StudyDetail.tsx
@@ -1,7 +1,9 @@
 import ChevronRightIcon from "@mui/icons-material/ChevronRight"
+import DownloadIcon from "@mui/icons-material/Download"
 import HomeIcon from "@mui/icons-material/Home"
 import {
   Box,
+  Button,
   Card,
   CardContent,
   IconButton,
@@ -13,6 +15,8 @@ import React, { FC, useEffect, useMemo } from "react"
 import { Link, useParams } from "react-router-dom"
 import { useRecoilValue } from "recoil"
 
+import { TrialTable } from "@optuna/react"
+import * as Optuna from "@optuna/types"
 import { actionCreator } from "../action"
 import { useConstants } from "../constantsProvider"
 import {
@@ -34,7 +38,6 @@ import { PreferentialHistory } from "./Preferential/PreferentialHistory"
 import { PreferentialTrials } from "./Preferential/PreferentialTrials"
 import { StudyHistory } from "./StudyHistory"
 import { TrialList } from "./TrialList"
-import { TrialTable } from "./TrialTable"
 
 export const useURLVars = (): number => {
   const { studyId } = useParams<{ studyId: string }>()
@@ -59,6 +62,19 @@ export const StudyDetail: FC<{
   const reloadInterval = useRecoilValue<number>(reloadIntervalState)
   const studyName = useStudyName(studyId)
   const isPreferential = useStudyIsPreferential(studyId)
+  const study: Optuna.Study | null = studyDetail
+    ? {
+        id: studyDetail.id,
+        name: studyDetail.name,
+        directions: studyDetail.directions,
+        union_search_space: studyDetail.union_search_space,
+        intersection_search_space: studyDetail.intersection_search_space,
+        union_user_attrs: studyDetail.union_user_attrs,
+        datetime_start: studyDetail.datetime_start,
+        trials: studyDetail.trials,
+        metric_names: studyDetail.metric_names,
+      }
+    : null
 
   const title =
     studyName !== null ? `${studyName} (id=${studyId})` : `Study #${studyId}`
@@ -166,7 +182,10 @@ export const StudyDetail: FC<{
     )
   } else if (page === "trialList") {
     content = <TrialList studyDetail={studyDetail} />
-  } else if (page === "trialTable") {
+  } else if (page === "trialTable" && study !== null) {
+    const linkURL = (studyId: number, trialNumber: number) => {
+      return url_prefix + `/studies/${studyId}/trials?numbers=${trialNumber}`
+    }
     content = (
       <Box
         component="div"
@@ -174,7 +193,16 @@ export const StudyDetail: FC<{
       >
         <Card sx={{ margin: theme.spacing(2) }}>
           <CardContent>
-            <TrialTable studyDetail={studyDetail} />
+            <TrialTable study={study} linkComponent={Link} linkURL={linkURL} />
+            <Button
+              variant="outlined"
+              startIcon={<DownloadIcon />}
+              download
+              href={`/csv/${studyDetail?.id}`}
+              sx={{ marginRight: theme.spacing(2), minWidth: "120px" }}
+            >
+              Download CSV File
+            </Button>
           </CardContent>
         </Card>
       </Box>
diff --git a/optuna_dashboard/ts/components/TrialTable.tsx b/optuna_dashboard/ts/components/TrialTable.tsx
deleted file mode 100644
index e7197bfa..00000000
--- a/optuna_dashboard/ts/components/TrialTable.tsx
+++ /dev/null
@@ -1,161 +0,0 @@
-import DownloadIcon from "@mui/icons-material/Download"
-import LinkIcon from "@mui/icons-material/Link"
-import { Button, IconButton, useTheme } from "@mui/material"
-import React, { FC } from "react"
-
-import { DataGrid } from "@optuna/react"
-
-import { Link } from "react-router-dom"
-import { StudyDetail, Trial } from "ts/types/optuna"
-
-import {
-  ColumnDef,
-  FilterFn,
-  Row,
-  createColumnHelper,
-} from "@tanstack/react-table"
-import { useConstants } from "../constantsProvider"
-
-const multiValueFilter: FilterFn<Trial> = <D extends object>(
-  row: Row<D>,
-  columnId: string,
-  filterValue: string[]
-) => {
-  const rowValue = row.getValue(columnId) as string
-  return !filterValue.includes(rowValue)
-}
-
-export const TrialTable: FC<{
-  studyDetail: StudyDetail | null
-}> = ({ studyDetail }) => {
-  const { url_prefix } = useConstants()
-
-  const theme = useTheme()
-  const trials: Trial[] = studyDetail !== null ? studyDetail.trials : []
-  const metricNames: string[] = studyDetail?.metric_names || []
-
-  const columnHelper = createColumnHelper<Trial>()
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  const columns: ColumnDef<Trial, any>[] = [
-    columnHelper.accessor("number", {
-      header: "Number",
-      enableColumnFilter: false,
-    }),
-    columnHelper.accessor("state", {
-      header: "State",
-      enableSorting: false,
-      enableColumnFilter: true,
-      filterFn: multiValueFilter,
-    }),
-  ]
-  if (studyDetail === null || studyDetail.directions.length === 1) {
-    columns.push(
-      columnHelper.accessor("values", {
-        header: "Value",
-        enableSorting: true,
-        enableColumnFilter: false,
-        sortUndefined: "last",
-      })
-    )
-  } else {
-    columns.push(
-      ...studyDetail.directions.map((s, objectiveId) =>
-        columnHelper.accessor((row) => row["values"]?.[objectiveId], {
-          id: `values_${objectiveId}`,
-          header:
-            metricNames.length === studyDetail?.directions.length
-              ? metricNames[objectiveId]
-              : `Objective ${objectiveId}`,
-          enableSorting: true,
-          enableColumnFilter: false,
-          sortUndefined: "last",
-        })
-      )
-    )
-  }
-  const isDynamicSpace =
-    studyDetail?.union_search_space.length !==
-    studyDetail?.intersection_search_space.length
-  studyDetail?.union_search_space.forEach((s) => {
-    const sortable = s.distribution.type !== "CategoricalDistribution"
-    const filterChoices: (string | null)[] | undefined =
-      s.distribution.type === "CategoricalDistribution"
-        ? s.distribution.choices.map((c) => c?.toString() ?? "null")
-        : undefined
-    const hasMissingValue = trials.some(
-      (t) => !t.params.some((p) => p.name === s.name)
-    )
-    if (filterChoices !== undefined && isDynamicSpace && hasMissingValue) {
-      filterChoices.push(null)
-    }
-    columns.push(
-      columnHelper.accessor(
-        (row) =>
-          row["params"].find((p) => p.name === s.name)?.param_external_value ||
-          null,
-        {
-          id: `params_${s.name}`,
-          header: `Param ${s.name}`,
-          enableSorting: sortable,
-          sortUndefined: "last",
-          enableColumnFilter: filterChoices !== undefined,
-          filterFn: multiValueFilter,
-        }
-      )
-    )
-  })
-
-  studyDetail?.union_user_attrs.forEach((attr_spec) => {
-    columns.push(
-      columnHelper.accessor(
-        (row) =>
-          row["user_attrs"].find((a) => a.key === attr_spec.key)?.value || null,
-        {
-          id: `user_attrs_${attr_spec.key}`,
-          header: `UserAttribute ${attr_spec.key}`,
-          enableSorting: attr_spec.sortable,
-          enableColumnFilter: false,
-          sortUndefined: "last",
-        }
-      )
-    )
-  })
-  columns.push(
-    columnHelper.accessor((row) => row, {
-      header: "Detail",
-      cell: (info) => (
-        <IconButton
-          component={Link}
-          to={
-            url_prefix +
-            `/studies/${info.getValue().study_id}/trials?numbers=${
-              info.getValue().number
-            }`
-          }
-          color="inherit"
-          title="Go to the trial's detail page"
-          size="small"
-        >
-          <LinkIcon />
-        </IconButton>
-      ),
-      enableSorting: false,
-      enableColumnFilter: false,
-    })
-  )
-
-  return (
-    <>
-      <DataGrid data={trials} columns={columns} />
-      <Button
-        variant="outlined"
-        startIcon={<DownloadIcon />}
-        download
-        href={`/csv/${studyDetail?.id}`}
-        sx={{ marginRight: theme.spacing(2), minWidth: "120px" }}
-      >
-        Download CSV File
-      </Button>
-    </>
-  )
-}
diff --git a/tslib/react/src/components/TrialTable.tsx b/tslib/react/src/components/TrialTable.tsx
index 3acb2bdb..fe148e06 100644
--- a/tslib/react/src/components/TrialTable.tsx
+++ b/tslib/react/src/components/TrialTable.tsx
@@ -1,3 +1,5 @@
+import { Link as LinkIcon } from "@mui/icons-material"
+import { IconButton } from "@mui/material"
 import { FC } from "react"
 
 import * as Optuna from "@optuna/types"
@@ -22,8 +24,12 @@ const multiValueFilter: FilterFn<Optuna.Trial> = <D extends object>(
 export const TrialTable: FC<{
   study: Optuna.Study
   initialRowsPerPage?: number
-}> = ({ study, initialRowsPerPage }) => {
+  // biome-ignore lint/suspicious/noExplicitAny: Any react component.
+  linkComponent?: React.ComponentType<any>
+  linkURL?: (studyId: number, trialNumber: number) => string
+}> = ({ study, initialRowsPerPage, linkComponent, linkURL }) => {
   const trials: Optuna.Trial[] = study.trials
+  const metricNames: string[] = study.metric_names || []
 
   const columnHelper = createColumnHelper<Optuna.Trial>()
   // biome-ignore lint/suspicious/noExplicitAny: It is difficult to specify this type.
@@ -53,7 +59,10 @@ export const TrialTable: FC<{
       ...study.directions.map((_s, objectiveId) =>
         columnHelper.accessor((row) => row.values?.[objectiveId], {
           id: `values_${objectiveId}`,
-          header: `Objective ${objectiveId}`,
+          header:
+            metricNames.length === study.directions.length
+              ? metricNames[objectiveId]
+              : `Objective ${objectiveId}`,
           enableSorting: true,
           enableColumnFilter: false,
           sortUndefined: "last",
@@ -61,9 +70,22 @@ export const TrialTable: FC<{
       )
     )
   }
+  const isDynamicSpace =
+    study.union_search_space.length !== study.intersection_search_space.length
 
-  if (study?.union_search_space != null) {
+  if (study.union_search_space != null) {
     for (const s of study.union_search_space) {
+      const sortable = s.distribution.type !== "CategoricalDistribution"
+      const filterChoices: (string | null)[] | undefined =
+        s.distribution.type === "CategoricalDistribution"
+          ? s.distribution.choices.map((c) => c?.toString() ?? "null")
+          : undefined
+      const hasMissingValue = trials.some(
+        (t) => !t.params.some((p) => p.name === s.name)
+      )
+      if (filterChoices !== undefined && isDynamicSpace && hasMissingValue) {
+        filterChoices.push(null)
+      }
       columns.push(
         columnHelper.accessor(
           (row) => {
@@ -77,9 +99,9 @@ export const TrialTable: FC<{
           {
             id: `params_${s.name}`,
             header: `Param ${s.name}`,
-            enableSorting: true,
+            enableSorting: sortable,
             sortUndefined: "last",
-            enableColumnFilter: false,
+            enableColumnFilter: filterChoices !== undefined,
             filterFn: multiValueFilter,
           }
         )
@@ -87,7 +109,7 @@ export const TrialTable: FC<{
     }
   }
 
-  if (study?.union_search_space != null) {
+  if (study.union_search_space != null) {
     for (const attr_spec of study.union_user_attrs) {
       columns.push(
         columnHelper.accessor(
@@ -108,6 +130,26 @@ export const TrialTable: FC<{
       )
     }
   }
+  if (linkComponent !== undefined && linkURL !== undefined) {
+    columns.push(
+      columnHelper.accessor((row) => row, {
+        header: "Detail",
+        cell: (info) => (
+          <IconButton
+            component={linkComponent}
+            to={linkURL(info.getValue().study_id, info.getValue().number)}
+            color="inherit"
+            title="Go to the trial's detail page"
+            size="small"
+          >
+            <LinkIcon />
+          </IconButton>
+        ),
+        enableSorting: false,
+        enableColumnFilter: false,
+      })
+    )
+  }
 
   return (
     <DataGrid