update

public/munakata/ds-chart.html

@@ -194,7 +194,7 @@
                         rotate: 90, // Rotate the labels to prevent overlap
                         interval: 'auto', // Dynamically set the label interval
                         formatter: function (value) { // Shorten the date format if needed
-                            return value.split(',')[0] + value.split(',')[1];
+                            return value.split(',')[0] + (value.split(',')[1] || "");
                         }
                     }
                 },

public/munakata/index.html

@@ -28,6 +28,7 @@
         <button class="btn btn-primary d-md-none" id="toggleMenuBtn" style="margin-right: 20px;">Toggle Menu</button>
         <div class="d-flex align-items-center ms-auto top-right-menu d-none d-md-flex">
             <img src="./hft.png" alt="" class="me-3">
+            <img src="./logo.jpg" alt="" class="me-3" height="60">
             <div class="me-3">
                 <select id="languageSwitcher" class="form-select">
                     <option value="en">English</option>
@@ -109,9 +110,9 @@
 
                 </div>
                 <div class="footer">
-                    <h6 data-i18n="footer.copyright">Copyright 2024 HFT Stuttgart</h6>
+                    <h6 data-i18n="footer.copyright">Copyright 2024 HFT Stuttgart and Urban Structure Visualization Promotion Organization, Japan</h6>
                     <ul class="copyright">
-                        <h6 class="footer-link"><a href="#" target="_blank" data-i18n="footer.aboutUs">About Us</a></h6>
+                        <!-- <h6 class="footer-link"><a href="#" target="_blank" data-i18n="footer.aboutUs">About Us</a></h6> -->
                         <h6 class="impressum footer-link"><a href="https://www.hft-stuttgart.com/imprint"
                                 target="_blank" data-i18n="footer.impressum">Impressum</a></h6>
                         <h6 class="footer-link"><a href="https://www.hft-stuttgart.com/privacy" target="_blank"