The Slime Diaries

Winter has arrived in Tempest, and so much snow has fallen that its residents can't open their doors until it's shoveled away. But there are at least three like minds there who are finding it hard to resist their childlike urges to dive into the fresh snow: Rimuru, Milim, and Shion. Thus the work begins all around town to shovel Tempest out of the deep snow. Youm objects to being asked to help since he isn't even a citizen, but when he's given the choice between shoveling snow and training with Hakuro, he eagerly grabs the shovel and gets to work.

If you use Shadow Movement to sneak into houses and a pegasus team to pull the flying sleigh... yes, in this world, it's possible to become Santa Claus! But... the Christmas tradition doesn't even exist in this world. When Rimuru tries to explain it in detail to the people of Tempest, they end up summarizing it as a "party." The Christmas cake and presents are ready, and most importantly, Kaijin and the other Dwarves create gorgeous decorations that bring the Christmas mood to Tempest. On top of that, Eren and the children treat everyone in town with their heavenly singing.

Rimuru said he wanted to do a first shrine visit of the new year, so the citizens of Tempest built a shrine. But what deity is housed at this brand new shrine? Rimuru thought it must be Veldora, the guardian of the Forest of Jura, but everyone else says it's a shrine to Great Rimuru, so he ends up enshrined there... Thus their fun New Year's comes to an end, and Rimuru closes his diary. What will this new year bring? Tomorrow is sure to be packed with enough events to fill a new page...