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That Time I Got Reincarnated as a Slime.

manga2015Ongoing

A former salaryman begins again as a slime and eventually helps build a nation of monsters.

Also known as: Tensei Shitara Slime Datta Ken · Regarding Reincarnated to Slime · 転生したらスライムだった件

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Why read it?

Read for the shift from surviving in a new body to earning recognition for a new society.

Where to read

Reading dossier / Research notes

Story, powers & world

A man dies in Tokyo and awakens in a fantasy world in an unfamiliar body. The new life eventually grows into a story about building a monster nation.

Kodansha · Publisher synopsisKodansha English volume 1 · Publisher volume

  • reincarnation
  • faction politics
  • resource economy
  • progression
Read the plot, characters and power rulesOpening premise and later settlement spoilers · Kodansha manga volumes 1 and 25–28 synopses

Plot and turning points

A different body changes the opening

The first volume begins with an adult from Tokyo waking as a blind, boneless slime. Kodansha dates the English collected volume to August 22, 2017.

Kodansha English volume 1 · Publisher volume

A market and a council change the goals

The publisher’s later volume summaries describe visiting merchants refusing Tempest’s currency and a separate effort to gain a seat among the human nations.

Kodansha · Publisher synopsis

Characters and factions

Rimuru and the people who deal with Tempest

Rimuru’s relationships expand to include neighboring rulers, visiting merchants and would-be allies. What these people recognize or accept matters to the new settlement.

Kodansha · Publisher synopsis

World and lore

A monster nation needs recognition

Founding a town and having other nations accept it are different milestones. The volume summaries give concrete examples in trade and diplomacy.

Kodansha · Publisher synopsis

Powers, rules and limits

Personal power cannot settle every obligation

The publisher’s market and council examples establish problems that depend on counterparties. Diplomatic standing and settlement resources are proposed game systems.

Kodansha · Publisher synopsis

Rank & reviews

A MangaUpdates rating hasn’t been matched for this title.

MangaBaka popularity
#31 overall
Popularity in manga
#26
MangaBaka rating
82.6 / 100

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Civic negotiation · Letters of Credit

Original game concept

Core loop

Add one settlement service, invite a trading partner, and negotiate an exchange before the next delegation arrives.

What the player decides
Spend a scarce resource on making your currency credible or accept a foreign loan that keeps services open while giving the lender influence.
First playable test
One town board, two currencies, two delegations, and a short festival budget. Test whether hospitality and financial capacity can pull the player in different directions.