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+# Planning
+
+## ようと思う
+
+ようと{思|おも}う means "thinking of doing".
+Used with a verb in the volitional form (よう).
+
+> [!info] Example
+> レストランへ行こ==うと思います==。
+> I'm thinking of going to the restaurant.
+
+## つもり
+
+Means "intend to".
+
+> [!info] Example
+> 明日ゲームセンターに行く==つもり==はない。
+> I don't plan to go to the arcade tomorrow.
+
+### つもりだった・つもりなのに
+
+Used to express that someone thought they did something.
+
+> [!info] Example
+> リンゴを買った==つもりだった==けど。
+> I'm sure I bought apples... (that was my intention, but apparently I did not)
+> 
+> リンゴを買う==つもりだった==けど。
+> I was planning to buy apples... (it was my intention, but I changed my mind)
+
+### つもりで
+
+<div class="usage">
+<div class="left">
+	<p><span class="box">V (た)</span></p>
+	<p><span class="box">N + の</span></p>
+</div>
+	<p class="right">+ つもりで</p>
+</div>
+
+Means "with the intention of doing".
+
+> [!info] Example
+> {旅行|りょこう}に行く==つもりで==、{旅行|りょこう}本を読んでいる。
+> With the intention of traveling, I'm reading a travel book.
+
+## よてい
+
+<div class="usage">
+<div class="left">
+	<p><span class="box">V (dictionary)</span></p>
+	<p><span class="box">N + の</span></p>
+</div>
+	<p class="right">+ 予定だ</p>
+</div>
+
+It means "plan to".
+This form is stronger than つもり. For a same sentence, the nuance could be a strong intention for つもり, while with よてい the plan has already been booked.
+
+> [!info] Example
+> 来年日本へ行く==予定==です。
+> I'm planning to go to Japan next year (I have my tickets).
+
+## Summing it up
+
+* ==ようとおもう== expresses a thought about doing.
+* ==つもり== expresses an intention.
+* ==予定== expresses a plan.