diff --git a/content/challenges/150.md b/content/challenges/150.md
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+---
+japanese:
+  - - - pos: adverb
+        text: どうして
+        dictionary: 如何して
+      - pos: phrase
+        text: だろう
+      - dictionary: ~
+        text: "　"
+      - pos: verb
+        text:
+          - 買: か
+          - う
+      - pos: noun
+        text: はず
+        dictionary: 筈
+      - pos: verb
+        text: だった
+  - - - pos: noun
+        text: にんじん
+        dictionary: 人参
+      - dictionary: ~
+        text: "　"
+      - pos: noun
+        text: じゃがいも
+        dictionary: じゃが芋
+      - dictionary: ~
+        text: "　"
+      - pos: noun
+        text:
+          - ほうれん
+          - 草: そう
+        dictionary: 菠薐草
+  - - - pos: noun
+        text:
+          - 何: なに
+      - pos: noun
+        text:
+          - 一: ひと
+          - つ
+      - pos: noun
+        text:
+          - 手: て
+      - pos: particle
+        text: に
+      - pos: verb
+        text:
+          - 入: い
+          - れない
+        dictionary: 入れる
+      - pos: noun
+        text: まま
+        dictionary: 儘
+      - pos: particle
+        text: で
+  - - - pos: noun
+        text: バス
+      - pos: noun
+        text: ○マン
+        dictionary: 浪漫
+      - pos: particle
+        text: が
+      - pos: noun
+        text:
+          - 一: ひと
+          - つ
+song:
+  japanese: どうしてだろう
+date: 2024-02-20
+suggester: mochamoko
+youtube: B8QU6GXU1sw
+---
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