{"id":1670,"date":"2025-07-29T14:45:43","date_gmt":"2025-07-29T05:45:43","guid":{"rendered":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/?p=1670"},"modified":"2025-11-12T11:35:52","modified_gmt":"2025-11-12T02:35:52","slug":"20250729","status":"publish","type":"post","link":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20250729\/","title":{"rendered":"Lab Retreat at Lake Kawaguchiko"},"content":{"rendered":"<p>From July 15 to 16, 2025, our lab went on a two-day retreat to Lake Kawaguchiko.<br \/>\nProfessors and students engaged in research progress presentations, study sessions, and lively discussions, creating a valuable opportunity to learn from one another.<\/p>\n<p>Highlights included special talks by Professor Sekiguchi on \u201c<em>Applications of Symmetry and Group Theory to Color Centers<\/em>\u201d and by M1 student Goto on \u201c<em>Introduction to Quantum Transduction Theory<\/em>.\u201d Students also shared their research updates, which sparked meaningful conversations about the lab\u2019s current work and future direction.<\/p>\n<div id='gallery-1' class='gallery galleryid-1670 gallery-columns-2 gallery-size-medium'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250715_074628659-scaled.jpg'><img decoding=\"async\" width=\"300\" height=\"226\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250715_074628659-300x226.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250715_074628659-300x226.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250715_074628659-1024x771.jpg 1024w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250715_074628659-768x578.jpg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250715_074628659-1536x1157.jpg 1536w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250715_074628659-2048x1542.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/DSC_1846-scaled-e1753764685728.jpg'><img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/DSC_1846-scaled-e1753764685728-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/DSC_1846-scaled-e1753764685728-300x225.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/DSC_1846-scaled-e1753764685728-1024x768.jpg 1024w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/DSC_1846-scaled-e1753764685728-768x576.jpg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/DSC_1846-scaled-e1753764685728-1536x1152.jpg 1536w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/DSC_1846-scaled-e1753764685728.jpg 1920w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n<p>We also took time to enjoy the beautiful natural surroundings of Lake Kawaguchiko. Activities included hiking Mt. Tenjo, famous as the setting of Osamu Dazai\u2019s <em>Kachi-Kachi Yama<\/em> (&#8220;Crackling Mountain&#8221;), riding swan boats on the lake, and relaxing in the footbath at Kawaguchiko Station. The retreat offered a refreshing break from our daily routines.<\/p>\n<p>It was a meaningful and enjoyable two days, full of learning, shared experiences, and great conversations. The retreat also brought us closer together as a team and will help strengthen our collaboration for our future research.<\/p>\n<div id='gallery-2' class='gallery galleryid-1670 gallery-columns-3 gallery-size-medium'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007874-scaled.jpg'><img decoding=\"async\" width=\"300\" height=\"226\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007874-300x226.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007874-300x226.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007874-1024x771.jpg 1024w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007874-768x578.jpg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007874-1536x1157.jpg 1536w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007874-2048x1542.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250716_024348044-scaled.jpg'><img decoding=\"async\" width=\"300\" height=\"226\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250716_024348044-300x226.jpg\" class=\"attachment-medium size-medium\" alt=\"Research getaway at lake Kawaguchiko\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250716_024348044-300x226.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250716_024348044-1024x771.jpg 1024w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250716_024348044-768x578.jpg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250716_024348044-1536x1157.jpg 1536w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250716_024348044-2048x1542.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007889-scaled.jpg'><img decoding=\"async\" width=\"300\" height=\"226\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007889-300x226.jpg\" class=\"attachment-medium size-medium\" alt=\"Research getaway at lake Kawaguchiko\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007889-300x226.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007889-1024x771.jpg 1024w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007889-768x578.jpg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007889-1536x1157.jpg 1536w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007889-2048x1542.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007887-scaled.jpg'><img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007887-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007887-300x225.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007887-1024x768.jpg 1024w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007887-768x576.jpg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007887-1536x1152.jpg 1536w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/1000007887-2048x1536.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_1863-scaled.jpg'><img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_1863-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"Research getaway at lake Kawaguchiko\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_1863-300x225.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_1863-1024x768.jpg 1024w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_1863-768x576.jpg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_1863-1536x1152.jpg 1536w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_1863-2048x1536.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/dt><\/dl>\n\t\t\t<br style='clear: both' \/>\n\t\t<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>From July 15 to 16, 2025, our lab went on a two-day retreat to Lake Kawaguchiko. Professors and students engaged in research progress presentations, study sessions, and lively discussions, creating a valuable opportunity to learn from one another. Highlights included special talks by Professor Sekiguchi on \u201cApplications of Symmetry and Group Theory to Color Centers\u201d and by M1 student Goto on \u201cIntroduction to Quantum Transduction Theory.\u201d Students also shared their research updates, which sparked meaningful conversations about the lab\u2019s current work and future direction. We also took time to enjoy the beautiful natural surroundings of Lake Kawaguchiko. Activities included hiking Mt. Tenjo, famous as the setting of Osamu Dazai\u2019s Kachi-Kachi [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1666,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[],"news_cat":[44],"class_list":["post-1670","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news2025","news_cat-student-activities"],"_links":{"self":[{"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/posts\/1670","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/comments?post=1670"}],"version-history":[{"count":5,"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/posts\/1670\/revisions"}],"predecessor-version":[{"id":1826,"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/posts\/1670\/revisions\/1826"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/media\/1666"}],"wp:attachment":[{"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/media?parent=1670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/categories?post=1670"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/tags?post=1670"},{"taxonomy":"news_cat","embeddable":true,"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/news_cat?post=1670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}