diff --git a/_data/application_samples.yml b/_data/application_samples.yml
index f3b0c4160..fa4e27154 100644
--- a/_data/application_samples.yml
+++ b/_data/application_samples.yml
@@ -1,6 +1,7 @@
 # 未踏ジュニア応募者向け提案書サンプル (最新順)
 # https://jr.mitou.org/applications/#sample
 
+- id: tactica_note
 - id: niwangojs
 - id: noxicel
 - id: flight_fit_vr
diff --git a/applications/samples/tactica_note.pdf b/applications/samples/tactica_note.pdf
new file mode 100644
index 000000000..0e65bcf59
Binary files /dev/null and b/applications/samples/tactica_note.pdf differ