Read manga: Let's Lagoon

manga
Summary:

Yamada is stranded on an island without any ships passing by who isn't sure why he's there because he can't really recall, so after finding his sports bag, he assumes he was on a school trip. With only 7 days of food, he eventually decides to make a boat to leave the island. He thought he was alone on the island until a girl named Imaise Chika was found eating his food, where they then decide to continue making a boat. Since the boat only had room for one, Yamada decided to set off for help, but returned upon noticing that not only did Imaise put her rations in his bag, they were mostly untouched as well. After returning, he noticed she made the oar out of a fishing lance and he decides they can live on the island longer.

Chapters (68)
Aug 25, 2019
Vol.1 Chapter 1
Aug 25, 2019
Vol.1 Chapter 2
Aug 25, 2019
Vol.1 Chapter 3
Aug 25, 2019
Vol.1 Chapter 4
Aug 25, 2019
Vol.1 Chapter 5
Aug 25, 2019
Vol.1 Chapter 6
Aug 25, 2019
Vol.1 Chapter 7
Aug 25, 2019
Vol.1 Chapter 8
Aug 25, 2019
Vol.1 Chapter 9
Aug 25, 2019
Vol.1 Chapter 10
Aug 25, 2019
Vol.1 Chapter 11
Aug 25, 2019
Vol.1 Chapter 12
Aug 25, 2019
Vol.1 Chapter 13
Aug 25, 2019
Vol.1 Chapter 14
Aug 25, 2019
Vol.1 Chapter 15
Aug 25, 2019
Vol.1 Chapter 16
Aug 25, 2019
Vol.1 Chapter 17
Aug 25, 2019
Vol.1 Chapter 18
Aug 25, 2019
Vol.1 Chapter 19
Aug 25, 2019
Vol.1 Chapter 20
Aug 25, 2019
Vol.1 Chapter 21
Aug 25, 2019
Vol.1 Chapter 22
Aug 25, 2019
Vol.1 Chapter 23
Aug 25, 2019
Vol.1 Chapter 24
Aug 25, 2019
Vol.1 Chapter 25
Aug 25, 2019
Vol.1 Chapter 26
Aug 25, 2019
Vol.1 Chapter 27
Aug 25, 2019
Vol.1 Chapter 28
Aug 25, 2019
Vol.1 Chapter 29
Aug 25, 2019
Vol.3 Chapter 30
Aug 25, 2019
Vol.1 Chapter 31
Aug 25, 2019
Vol.1 Chapter 32
Aug 25, 2019
Vol.1 Chapter 33
Aug 25, 2019
Vol.1 Chapter 34
Aug 25, 2019
Vol.1 Chapter 35
Aug 25, 2019
Vol.1 Chapter 36
Aug 25, 2019
Vol.1 Chapter 37
Aug 25, 2019
Vol.1 Chapter 38
Aug 25, 2019
Vol.1 Chapter 39
Aug 25, 2019
Vol.1 Chapter 40
Aug 25, 2019
Vol.1 Chapter 41
Aug 25, 2019
Vol.1 Chapter 42
Aug 25, 2019
Vol.1 Chapter 43
Aug 25, 2019
Vol.1 Chapter 44
Aug 25, 2019
Vol.1 Chapter 45
Aug 25, 2019
Vol.1 Chapter 46
Aug 25, 2019
Vol.1 Chapter 47
Aug 25, 2019
Vol.1 Chapter 48
Aug 25, 2019
Vol.1 Chapter 49
Aug 25, 2019
Vol.1 Chapter 50
Aug 25, 2019
Vol.1 Chapter 51
Aug 25, 2019
Vol.1 Chapter 52
Aug 25, 2019
Vol.1 Chapter 53
Aug 25, 2019
Vol.1 Chapter 54
Aug 25, 2019
Vol.1 Chapter 55
Aug 25, 2019
Vol.1 Chapter 56
Aug 25, 2019
Vol.1 Chapter 57
Aug 25, 2019
Vol.1 Chapter 58
Aug 25, 2019
Chapter 59
Aug 25, 2019
Chapter 60
Aug 25, 2019
Vol.01 Chapter 61 : Vol 01
Aug 25, 2019
Chapter 62
Aug 25, 2019
Chapter 63
Aug 25, 2019
Chapter 64
Aug 25, 2019
Chapter 65
Aug 25, 2019
Chapter 66