diff --git a/OSPO/OSPOLocalMeetup-Memo/QuarterlyReport/202406/OSPO Japan Local Meetup - OSS Strategy _english.pptx b/OSPO/OSPOLocalMeetup-Memo/QuarterlyReport/202406/OSPO Japan Local Meetup - OSS Strategy _english.pptx
deleted file mode 100644
index 8240c468..00000000
Binary files a/OSPO/OSPOLocalMeetup-Memo/QuarterlyReport/202406/OSPO Japan Local Meetup - OSS Strategy _english.pptx and /dev/null differ
diff --git a/OSPO/OSPOLocalMeetup-Memo/QuarterlyReport/202406/OSPO_SimpleQA20240628_english.pptx b/OSPO/OSPOLocalMeetup-Memo/QuarterlyReport/202406/OSPO_SimpleQA20240628_english.pptx
deleted file mode 100644
index ffe4e3e4..00000000
Binary files a/OSPO/OSPOLocalMeetup-Memo/QuarterlyReport/202406/OSPO_SimpleQA20240628_english.pptx and /dev/null differ