Speak with confidence — start every lesson with a topic worth talking about.

Generate structured speaking topics, questions, and vocabulary for your language lessons — instantly.

Languages you can learn

  • 日本語(Japanese)
  • English(English)
  • Español(Spanish)
  • Français(French)
  • Deutsch(German)
  • Italiano(Italian)
  • Português(Portuguese)
  • Русский(Russian)
  • 中文(Chinese)
  • 한국어(Korean)

How does Wadai work?

  1. 1

    Set up your classroom

    Create a space for your lessons, add people as teachers or classmates, or stay in self-study mode when you’re on your own — everything stays in one place.

  2. 2

    Pick something to discuss

    Choose from trending news or curated common topics, or type whatever you want to explore in the chat — your curiosity leads.

  3. 3

    Get a full topic sheet

    Wadai generates guiding questions, model lines you can adapt, vocabulary to save, and more — less time guessing what to say, more time actually speaking.

  4. 4

    Take it into the room

    Use the sheet in a live lesson, a tutoring call, or solo practice with an AI partner. The conversation stays where you already learn; Wadai stays quietly beside it.

Sample Japanese lesson

Topic sheet✦AI output

Topic sheet

完璧な週末って、どんな週末?

What makes a perfect weekend?

「週末」と聞くと、人によって答えがまちまちです。のんびり寝て過ごす人もいれば、予定を詰めて出かける人もいる。休みが「疲れが取れた」と感じるのか、「充実した」と感じるのかもそれぞれ違う。このテーマでは、そんな理想や過ごし方のイメージを言葉にして話し合うことができます。

Everyone imagines weekends differently: slow mornings, packed plans, time alone or with people. Some care most about rest; others about feeling they did something meaningful. This topic is a chance to compare what “good” looks like for you and why.

Let's talk about it

  • ◆
    土曜と日曜、どちらを「自分の日」にしたいですか。理由も言ってみましょう。

    Would you rather make Saturday or Sunday “your” day? Say why.

  • ◆
    週末に絶対入れたいもの(時間・人・場所)を三つ挙げるとしたら、何ですか。

    Name three things you’d always want in a weekend—time, people, or places.

  • ◆
    「疲れが取れた週末」と「充実した週末」、あなたにとっての違いは何ですか。

    For you, what’s the difference between a weekend that “recharges” you and one that feels “fulfilling”?

Example responses

完璧な週末は、十時まで寝て、昼ごはんを食べて、映画を見るだけです。メールは見ません。それで十分です。

My perfect weekend is sleeping until ten, lunch, and a movie—no email. That’s enough.

Explore further

Lesson chat✦AI agent
Let’s talk about what makes a perfect weekend — can we build a topic sheet for that?
AI

AI generated the topic sheet from your message. Open the Topics column to read questions, demos, and vocabulary for class.

Teacher — how do I say I want to sleep in on Saturday without sounding lazy?
Teacher
T
Try something like 土曜日は朝ゆっくりしたいです — neutral and natural. With friends you might say のんびり寝坊したい which is more casual. Pair it with a plan for the afternoon so it doesn’t sound like you’re doing nothing all day.
のんびり、充実、寝坊 — I want these in our lesson vocab list.
AI

3 new words added to the vocab list. AI parsed them from your line in Vocab mode — in a real lesson, open the Vocab panel to review or tweak them.

Yuki
Y
Nice — のんびり was the word I needed. I’m saving these three for next week’s weekend chat.

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