The Slime Diaries: That time I got reincarnated as a Slime

Rimuru decides to write a diary about his life. He oversees the ongoing construction projects in Tempest and observes its colorful residents.

With nothing on his agenda for the day, Rimuru grows restless and goes in search of something to do. He eventually decides to tend to the fields.

The unusually hot summer makes Rimuru think he's inadvertently changed the climate. Hoping to enjoy the season, he takes some goblins on a bug hunt.

Rimuru and his friends scout a vast lake as a possible spot for a summer retreat. They excitedly change into swimsuits, but Rimuru’s causes a stir.

At Rimuru's request, the residents of Tempest prepare for a Japanese-style summer festival. Hakuro runs a challenging goldfish scooping game.

Shizu's spirit visits Tempest. Rimuru introduces another Japanese tradition to the town: the Bon festival, a celebration to honor one's ancestors.

When the ancient demon lord Milim arrives in Tempest, the task of attending to her falls to Rimuru. But keeping her under control proves difficult.

With the arrival of the fall season, the people of Tempest set about harvesting the crops. Milim and Shion get competitive over digging up potatoes.

As the weather grows colder, Rimuru implements a fire awareness campaign and selects Benimaru as its mascot. Shuna knits some winter apparel as gifts.

After some heavy snowfall, Rimuru calls on the townsfolk to shovel the streets clear. Milim's Rimuru-shaped snow sculpture inspires a fun activity.

Feeling festive, Rimuru holds Tempest’s first-ever Christmas party. Milim gets excited at the thought of receiving presents from Santa Claus.

Rimuru rings in the new year with a visit to a newly built shrine. Later, he and his friends write their goals for the year in calligraphy.