diff --git a/frontend/src/components/right/DataProcessing.vue b/frontend/src/components/right/DataProcessing.vue
index 9aa554b..7f1c9d2 100644
--- a/frontend/src/components/right/DataProcessing.vue
+++ b/frontend/src/components/right/DataProcessing.vue
@@ -203,10 +203,10 @@ export default defineComponent({
         "operator": "COUNT",
         "label": "カウント"
       },
-      {
-        "operator": "FIRST",
-        "label": "最初の値"
-      }
+      // {
+      //   "operator": "FIRST",
+      //   "label": "最初の値"
+      // }
     ]);
 
     watchEffect(() => {
diff --git a/plugin/kintone-addins/src/actions/data-processing.ts b/plugin/kintone-addins/src/actions/data-processing.ts
new file mode 100644
index 0000000..310518f
--- /dev/null
+++ b/plugin/kintone-addins/src/actions/data-processing.ts
@@ -0,0 +1,274 @@
+import {
+  IAction,
+  IActionResult,
+  IActionNode,
+  IActionProperty,
+  IContext,
+} from "../types/ActionTypes";
+import { actionAddins } from ".";
+
+type DataProcessingProps = {
+  app: {
+    id: string;
+    name: string;
+  };
+  conditionsQuery: string;
+  propcessing: {
+    varRootName: string;
+    fields: Field[];
+  };
+};
+
+type Field = {
+  name: string;
+  code: string;
+  type: string;
+  varName: string;
+  operator: string;
+};
+
+export class DataProcessingAction implements IAction {
+  name: string;
+  actionProps: IActionProperty[];
+  dataProcessingProps: DataProcessingProps | null;
+  constructor() {
+    this.name = "データ処理";
+    this.actionProps = [];
+    this.dataProcessingProps = null;
+    this.register();
+  }
+
+  async process(
+    nodes: IActionNode,
+    event: any,
+    context: IContext
+  ): Promise<IActionResult> {
+    this.initActionProps(nodes);
+    this.initTypedActionProps();
+    let result = {
+      canNext: true,
+      result: "",
+    } as IActionResult;
+    try {
+      if (!this.dataProcessingProps) {
+        return result;
+      }
+
+      const data = await selectData(this.dataProcessingProps.conditionsQuery);
+      console.log("data ", data);
+
+      context.variables[this.dataProcessingProps.propcessing.varRootName] =
+        this.dataProcessingProps.propcessing.fields.reduce((acc, f) => {
+          const v = calc(f, data);
+          if (v) {
+            acc[f.varName] = calc(f, data);
+          }
+          return acc;
+        }, {} as Var);
+
+      console.log("context ", context);
+      return result;
+    } catch (e) {
+      console.error(e);
+      return result;
+    }
+  }
+
+  register(): void {
+    actionAddins[this.name] = this;
+  }
+
+  private initActionProps(nodes: IActionNode) {
+    this.actionProps = nodes.actionProps;
+  }
+
+  private initTypedActionProps() {
+    this.dataProcessingProps = {
+      app: {
+        id: "",
+        name: "",
+      },
+      conditionsQuery: "",
+      propcessing: {
+        varRootName: "",
+        fields: [],
+      },
+    };
+    for (const action of this.actionProps) {
+      if (action.component === "AppFieldSelect") {
+        this.dataProcessingProps.app.id = action.props.modelValue.app.id;
+        this.dataProcessingProps.app.name = action.props.modelValue.app.name;
+      } else if (action.component === "DataProcessing") {
+        this.dataProcessingProps.propcessing.varRootName =
+          action.props.modelValue.name;
+        for (const f of action.props.modelValue.vars) {
+          this.dataProcessingProps.propcessing.fields.push({
+            name: f.field.name,
+            code: f.field.code,
+            type: f.field.type,
+            varName: f.vName,
+            operator: f.logicalOperator.operator,
+          });
+        }
+      } else if (action.component === "ConditionInput") {
+        this.dataProcessingProps.conditionsQuery = JSON.parse(
+          action.props.modelValue
+        ).queryString;
+      }
+    }
+  }
+}
+
+new DataProcessingAction();
+
+const selectData = async (query?: string) => {
+  return kintone
+    .api(kintone.api.url("/k/v1/records", true), "GET", {
+      app: kintone.app.getId(),
+      query: query,
+    })
+    .then((resp: Resp) => {
+      const result: Result = {};
+      resp.records.forEach((element) => {
+        for (const [key, value] of Object.entries(element)) {
+          if (!result[key]) {
+            result[key] = { type: value.type, value: [] };
+          }
+          result[key].value.push(value.value);
+        }
+      });
+      return result;
+    });
+};
+
+type Resp = { records: RespRecordType[] };
+
+type RespRecordType = {
+  [key: string]: {
+    type: string;
+    value: any;
+  };
+};
+
+type Result = {
+  [key: string]: {
+    type: string;
+    value: any[];
+  };
+};
+
+type Var = {
+  [key: string]: any;
+};
+
+const ERROR_TYPE = "ERROR_TYPE";
+
+const calc = (field: Field, result: Result) => {
+  const type = typeCheck(field.type);
+  if (!type) {
+    return ERROR_TYPE;
+  }
+
+  const fun =
+    calcFunc[`${type}_${Operator[field.operator as keyof typeof Operator]}`];
+  if (!fun) {
+    return ERROR_TYPE;
+  }
+  const values = result[field.code].value;
+  if (!values) {
+    return null;
+  }
+  return fun(values);
+};
+
+const typeCheck = (type: string) => {
+  switch (type) {
+    case "RECORD_NUMBER":
+    case "NUMBER":
+      return CalcType.NUMBER;
+    case "SINGLE_LINE_TEXT":
+    case "MULTI_LINE_TEXT":
+    case "RICH_TEXT":
+      return CalcType.STRING;
+    case "UPDATED_TIME":
+    case "DATE":
+    case "TIME":
+    case "DATETIME":
+      return CalcType.DATE;
+    default:
+      return null;
+  }
+};
+
+enum Operator {
+  SUM = "SUM",
+  AVG = "AVG",
+  MAX = "MAX",
+  MIN = "MIN",
+  COUNT = "COUNT",
+}
+
+enum CalcType {
+  NUMBER = "number",
+  STRING = "string",
+  DATE = "date",
+  TIME = "time",
+  DATETIME = "datetime",
+}
+
+const calcFunc: Record<string, (value: string[]) => string | null> = {
+  [`${CalcType.NUMBER}_${Operator.COUNT}`]: (value: string[]) =>
+    value.length.toString(),
+  [`${CalcType.STRING}_${Operator.COUNT}`]: (value: string[]) =>
+    value.length.toString(),
+  [`${CalcType.DATE}_${Operator.COUNT}`]: (value: string[]) =>
+    value.length.toString(),
+  [`${CalcType.TIME}_${Operator.COUNT}`]: (value: string[]) =>
+    value.length.toString(),
+  [`${CalcType.DATETIME}_${Operator.COUNT}`]: (value: string[]) =>
+    value.length.toString(),
+
+  [`${CalcType.NUMBER}_${Operator.SUM}`]: (value: string[]) =>
+    value.reduce((acc, v) => acc + Number(v), 0).toString(),
+  [`${CalcType.NUMBER}_${Operator.AVG}`]: (value: string[]) =>
+    (value.reduce((acc, v) => acc + Number(v), 0) / value.length).toString(),
+  [`${CalcType.NUMBER}_${Operator.MAX}`]: (value: string[]) =>
+    Math.max(...value.map(Number)).toString(),
+  [`${CalcType.NUMBER}_${Operator.MIN}`]: (value: string[]) =>
+    Math.min(...value.map(Number)).toString(),
+
+  [`${CalcType.STRING}_${Operator.SUM}`]: (value: string[]) => value.join(" "),
+
+  [`${CalcType.DATE}_${Operator.MAX}`]: (value: string[]) =>
+    value.reduce((maxDate, currentDate) =>
+      maxDate > currentDate ? maxDate : currentDate
+    ),
+
+  [`${CalcType.DATE}_${Operator.MIN}`]: (value: string[]) =>
+    value.reduce((minDate, currentDate) =>
+      minDate < currentDate ? minDate : currentDate
+    ),
+
+  [`${CalcType.TIME}_${Operator.MAX}`]: (value: string[]) =>
+    value.reduce((maxTime, currentTime) =>
+      maxTime > currentTime ? maxTime : currentTime
+    ),
+  [`${CalcType.TIME}_${Operator.MIN}`]: (value: string[]) =>
+    value.reduce((minTime, currentTime) =>
+      minTime < currentTime ? minTime : currentTime
+    ),
+
+  [`${CalcType.DATETIME}_${Operator.MAX}`]: (value: string[]) =>
+    value.reduce((maxDateTime, currentDateTime) =>
+      new Date(maxDateTime) > new Date(currentDateTime)
+        ? maxDateTime
+        : currentDateTime
+    ),
+
+  [`${CalcType.DATETIME}_${Operator.MIN}`]: (value: string[]) =>
+    value.reduce((minDateTime, currentDateTime) =>
+      new Date(minDateTime) < new Date(currentDateTime)
+        ? minDateTime
+        : currentDateTime
+    ),
+};
diff --git a/plugin/kintone-addins/src/types/action-process.ts b/plugin/kintone-addins/src/types/action-process.ts
index 1f1889d..2bf094c 100644
--- a/plugin/kintone-addins/src/types/action-process.ts
+++ b/plugin/kintone-addins/src/types/action-process.ts
@@ -6,6 +6,7 @@ import '../actions/field-shown';
 import '../actions/error-show';
 import '../actions/button-add';
 import '../actions/condition-action';
+import '../actions/data-processing';
 import { ActionFlow,IActionFlow, IActionResult,IContext } from "./ActionTypes";
 
 export class ActionProcess{