Read manga: Tensura Nikki Tensei Shitara Slime Datta Ken

manga
Summary:

This talks about Rimuru and his friends spending their free time doing something fun together. A spin-off from the main series "That Time I Got Reincarnated as a Slime"

Chapters (54)
Aug 25, 2019
Chapter 1: Diary No. 1(First Half)
Aug 25, 2019
Chapter 1.2: Diary No. 1(Second Half)
Aug 25, 2019
Chapter 2: Diary No. 2
Aug 25, 2019
Chapter 3: The Ways To Spend A Break
Aug 25, 2019
Vol.1 Chapter 4: The First Tanabata
Aug 25, 2019
Vol.1 Chapter 5: Summer Of Jura
Aug 25, 2019
Chapter 6: Swimsuit Day
Aug 25, 2019
Chapter 7: Reproduction Of A Summer Festival
Aug 25, 2019
Vol.1 Chapter 8: Changing With Time
Aug 25, 2019
Vol.2 Chapter 9: The Demon Lord Has Arrived
Aug 25, 2019
Chapter 10: 「Fruitful Autumn」
Aug 25, 2019
Vol.2 Chapter 11: 「Winter's Arrival」
Aug 25, 2019
Vol.2 Chapter 12: 「Where Is Santa Claus?」
Sep 11, 2019
Vol.2 Chapter 13: 「Enjoying The New Year」
Oct 07, 2019
Vol.2 Chapter 14: A Blanket Of Snow Upon The Town
Oct 07, 2019
Vol.2 Chapter 15: Before The Wind Blows
Oct 07, 2019
Vol.2 Chapter 16: Total War For Tempest
Oct 07, 2019
Vol.2 Chapter 17: In A Sakura Blizzard
Oct 03, 2021
Chapter 18
Oct 03, 2021
Chapter 19
Oct 03, 2021
Chapter 20
Oct 03, 2021
Chapter 21
Oct 03, 2021
Chapter 22
Oct 03, 2021
Chapter 23
Oct 03, 2021
Chapter 24
Oct 03, 2021
Chapter 25
Oct 03, 2021
Chapter 26
Oct 03, 2021
Chapter 27
Jan 10, 2021
Vol.4 Chapter 28: The Door To Class S
Jan 10, 2021
Vol.4 Chapter 29: Visitor To Tempest
Aug 15, 2020
Chapter 30
Sep 16, 2020
Vol.4 Chapter 31: Monsters In Summer
Sep 19, 2020
Vol.4 Chapter 32: Summer Vacation!
Sep 23, 2020
Vol.4 Chapter 33: Child Of The Witch
Sep 27, 2020
Vol.4 Chapter 34: Off To Camp
Oct 02, 2020
Vol.4 Chapter 35: I'm Back
Oct 06, 2020
Vol.4 Chapter 36: Curiosity, Desires, Capabilities
Oct 12, 2020
Vol.4 Chapter 37: Song For The Champions
Nov 04, 2020
Chapter 38
Nov 11, 2020
Chapter 39
Nov 24, 2020
Chapter 40
Dec 29, 2020
Chapter 41
Dec 29, 2020
Chapter 42
Jan 29, 2021
Chapter 43
Mar 02, 2021
Chapter 44
Mar 05, 2021
Chapter 45
Sep 16, 2021
Chapter 46.1
Oct 03, 2021
Chapter 46.2
Sep 16, 2021
Chapter 47.1
Sep 16, 2021
Chapter 47.2
Sep 19, 2021
Chapter 48
Sep 25, 2021
Chapter 49
Oct 02, 2021
Chapter 50
Nov 23, 2021
Chapter 51