The Slime Diaries - Season 1 - Eps 5: Return of the Summer Festival
Rimuru decides to throw a summer festival resembling the ones held in Japan. The monsters have never experienced a summer festival, but when they hear that it's a party, they go all-in to prepare. All the monsters of Tempest work together and eventually come up with masks, paper lanterns, and even festival floats. On the day of the festival, everyone in the town enjoys piping hot takoyaki, cold shaved ice, yukata, and a Bon dance. In the end, they fill the skies with fireworks as the festival reaches its climax...
About The Slime Diaries

Title: The Slime Diaries
First Air Date: 2021-04-06
Last Air Date: 2021-06-22
Status: Ended
Rating: 8/10 (from 170 votes)
Language: JA
Seasons: 1
Total Episodes: 12
Network: Tokyo MX
Genres: Animation, Comedy, Sci-Fi & Fantasy
Production Companies: 8bit, Bandai Namco Arts, Emotion, Kodansha, MICRO MAGAZINE, Bandai Spirits, BS11, ADK Marketing Solutions, Sony Music Solutions
Synopsis
“Dear diary… I got reincarnated as a slime.” Even in another world, lives aren’t always on the line. There’s plenty of work to be done, from feeding the community and forging the items the community needs; as well as plenty of play …and hijinks throughout! Join Rimuru and friends as they kick back and enjoy their daily lives.
Cast

Miho Okasaki
Rimuru (voice)

Makoto Furukawa
Benimaru (voice)

Sayaka Senbongi
Shuna (voice)

Mao Ichimichi
Shion (voice)

Takuya Eguchi
Sōei (voice)

Hochu Otsuka
Hakurou (voice)

Jun'ichi Yanagita
Kurobee (voice)

Kanehira Yamamoto
Rigurdo (voice)

Asuna Tomari
Gobuta (voice)

Chikahiro Kobayashi
Ranga (voice)