What Is TomoPlanner? Tomodachi Life Cast Planner Explained

Quick Answer

TomoPlanner is a free fan-made planning tool for Tomodachi Life: Living the Dream players. It helps you build and organize your island cast before or during gameplay by adding character images, names, labels, tags, and personality details.

It is not a game by itself. Instead, it works like a visual cast board for players who want to plan which Miis, friends, celebrities, fictional characters, or original characters should live on their island.

TomoPlanner stands out because it turns island setup into something easy to organize, edit, export, and share.

What Is It?

TomoPlanner is a browser-based cast planner made for players preparing their Tomodachi Life: Living the Dream island.

In Tomodachi Life-style games, the fun often comes from watching a strange mix of characters live together, become friends, argue, fall in love, start drama, and create unpredictable island stories. TomoPlanner helps you prepare that cast before you fully commit inside the game.

Instead of keeping a messy list in notes or screenshots, you can use TomoPlanner to create a clean visual grid of your planned islanders.

You can use it to:

• Add character images to cast slots
• Type names or labels for each islander
• Drag and rearrange characters into a better order
• Group characters with tags or colors
• Plan personalities with the personality calculator
• Export your finished grid for sharing
• Back up your planner so you do not lose progress

The main appeal is simple: TomoPlanner lets you answer the big question before starting your island seriously:

Who should live on my island?

How To Play

TomoPlanner is not played like a traditional puzzle game, but it does have a clear planning loop.

1. Open the planner

Start with an empty cast grid. Each square represents a possible islander slot.

2. Add your islanders

Click a square to add a character. You can usually add:

• A character image
• A name
• A label
• Extra details depending on the current planner features

This is where most players begin by adding their favorite characters, friends, streamers, anime characters, game characters, or joke picks.

3. Organize the grid

Once you have several islanders, you can rearrange them.

This is useful if you want to group characters by:

• Friend groups
• Fandoms
• Family roles
• Personality types
• Couples or rivals
• Main cast vs. backup ideas

The drag-and-drop format makes it much easier than editing a plain text list.

4. Use the personality calculator

TomoPlanner also includes a Personality Calculator for experimenting with Tomodachi Life-style personality traits.

You can adjust traits such as:

• Slow vs. Quick
• Polite vs. Direct
• Flat vs. Intense
• Serious vs. Relaxed
• Normal vs. Quirky

This is especially useful if you care about how your islanders might behave, interact, or fit their character concept.

5. Export or share your cast

After building your cast, you can export your grid or share it with other players.

This is one of the reasons TomoPlanner became popular: a finished cast grid is easy to post on social platforms, Discord servers, Reddit threads, or friend chats.

Tips

Start with your must-have islanders

Do not fill every slot immediately. Begin with the characters you definitely want on your island.

Good first picks include:

• Your player lookalike
• Close friends
• Favorite fictional characters
• Characters with funny relationship potential
• A few chaotic wildcard picks

Once your core cast is clear, it becomes easier to fill the remaining spaces.

Mix serious picks with joke characters

Tomodachi Life works best when the cast has contrast.

A perfect island is not just a list of favorites. It should include characters who might create funny situations together.

Try mixing:

• Calm characters with dramatic characters
• Heroes with villains
• Friends with rivals
• Real people with fictional characters
• Cute characters with absurd joke picks

The more unexpected the lineup, the more entertaining the island stories can become.

Use groups to avoid a messy cast

If your planner starts feeling chaotic, group characters by theme.

For example:

• Main cast: characters you will definitely use
• Maybe list: backup ideas
• Friends and family: real-life people
• Fictional characters: anime, games, TV, movies
• Chaos picks: characters added mainly for comedy

This makes the planner easier to read and helps you avoid filling your island with too many similar personalities.

Plan personalities before creating Miis

If you want characters to feel accurate, use the personality calculator early.

For example:

• A shy character may need more reserved settings
• A loud character may lean intense or direct
• A dreamy character may feel more quirky or relaxed
• A strict character may feel more serious and direct

You do not need to over-optimize every slider, but personality planning can make your island feel more intentional.

Save backups often

If you spend a long time building a cast, use the backup option.

A full island plan can take real effort, especially if you are adding custom images and organizing many characters. Backing it up prevents you from losing a carefully built lineup.

Export your grid for feedback

Sharing your cast is part of the fun.

Post your finished grid and ask other players:

• Who should I add?
• Who should I remove?
• Which characters would cause the most drama?
• Which personality types am I missing?
• Which pairings would be funniest?

TomoPlanner works well because the result is visual. Other players can understand your island concept quickly.

Why It Stands Out

TomoPlanner became popular because it solves a very specific player problem at exactly the right time.

Tomodachi Life players do not just want to play; they want to design a cast. The island becomes more entertaining when the lineup has personality, history, inside jokes, and strange combinations.

TomoPlanner stands out because it is:

• Fast: You can start planning without a complicated setup
• Visual: Character images make the cast easier to understand
• Flexible: You can use it for serious planning or silly ideas
• Shareable: Finished grids are easy to export and post
• Useful before gameplay: It helps before you even create every Mii
• Useful during gameplay: You can keep adjusting your cast plan over time

It also taps into the social side of Tomodachi Life. A planner grid is not just a private checklist; it is something players enjoy showing to others.

Is TomoPlanner Difficult?

No. TomoPlanner is easy to use.

The challenge is not learning the tool. The challenge is deciding who deserves a place on your island.

That decision can be surprisingly hard because every slot feels valuable. Players often end up asking questions like:

• Should I add real friends or fictional characters?
• Should I make a chaotic island or a balanced one?
• Should I prioritize favorites or funny interactions?
• Should I leave room for new ideas later?
• Should I organize by personality, fandom, or relationship?

That is where TomoPlanner becomes useful. It gives you a place to test ideas before committing to them in-game.

Who Should Use TomoPlanner?

TomoPlanner is worth trying if you:

• Plan to play Tomodachi Life: Living the Dream
• Want to organize your island cast before starting
• Like making custom Mii lineups
• Enjoy sharing cast grids with other players
• Want a cleaner alternative to notes or spreadsheets
• Care about personality planning
• Like building funny character combinations

It is especially useful for players who already have too many islander ideas and need a simple way to sort them.

Who Might Not Need It?

You may not need TomoPlanner if you prefer to play completely spontaneously.

Some players enjoy creating Miis only when inspiration strikes. If you like discovering your cast naturally without planning ahead, a cast planner may feel unnecessary.

However, even casual players can still use it as a rough idea board rather than a strict plan.

Final Take

TomoPlanner is one of the most useful companion tools for Tomodachi Life: Living the Dream players who want to plan their island cast before jumping fully into the game.

It is simple, visual, and built around the part of Tomodachi Life that players love most: creating a strange, funny, personal cast of islanders and imagining what might happen when they all live together.

It is not a replacement for the game. It is a preparation tool that makes the game more fun before it even starts.

If you already have a list of characters you want to add to your island, TomoPlanner is absolutely worth trying. It helps turn that messy list into a clean, shareable cast plan — and it may even help you discover better, funnier, and more dramatic island combinations.