Skip to main content
Wa 輪
AboutHow it works16 TypesUse casesGalleryPrivacyPricing
日本語English

Now available to download

Wa is now available on the App Store. Download it from the badge below. An Android version will follow.

DownloadApp StoreLaterGoogle Play

Available now on iOS. An Android version will follow.

16 types

Their circle is

ISTJ · Logistician

Wa uses the 16 personality types as a lens for conversation, helping you find words that land with the people closest to you. It is not a companion AI — it sends you back to the real conversation with a draft in hand.

A type is not a verdict. Wa always shows it as a working read with a confidence level, and says so plainly when an axis is contested.

The thing worth knowing

Respects the established process. When changing it, be clear about why and how far it reaches.

Talking to this person, seen through the four axes

A type is a combination of four axes. Here is what each of them means when you are trying to get something across.

Introversion (I)Where energy goes

Thinks before speaking. Asking for an answer right now means asking for one that is not formed yet. Hand over the gist first, leave a gap, then ask — what comes back will be far more concrete.

Sensing (S)How information comes in

Starts from concrete facts. A single example beginning with “for instance” gives the whole conversation an outline. Stay abstract too long and you leave them unable to agree or disagree.

Thinking (T)How decisions get made

Checks whether it holds together first. This is not a dismissal of feelings — the reasoning simply needs to come first in the order. Attaching a reason is often all it takes for the same request to go through.

Judging (J)How they meet the outside world

Settled things are what put them at ease. Being clear about the deadline and the scope spares them a lot of unnecessary worry. “Whenever suits you” is meant kindly but often just leaves them hanging.

By situation

If you need to actually ask this person for something, or turn something down, the wording is here.

  • How to ask your manager for something — This type falls under “Put the ask and the deadline in the first sentence”
  • How to say no without burning the bridge — This type falls under “One concrete fact”

What is written here is a tendency, not the person. If it does not fit, doubt the categories. That is the same reason Wa always treats a type as an estimate with a confidence attached.

Find your own type

16-type personality assessment

DownloadApp StoreLaterGoogle Play

Available now on iOS. An Android version will follow.

About Wa
Wa 輪

With 16 personality types × generative AI, make your real relationships — with your boss, family, partner, and friends — more at ease. Sending you out into the conversation with that person.

Product

AboutHow it works16 TypesUse casesPricingFAQ

Support

Contact[email protected]

Legal

Privacy PolicyTerms of ServiceCommercial Transaction Act Notice
© 2026 Wa. Designing kindness.Made with Enso — for a round, never-ending relationship.