WN: https://www.novelupdates.com/series/tensei-shitara-slime-datta-ken/
The LN can be bought in English
WN: https://www.novelupdates.com/series/if-its-for-my-daughter-id-even-defeat-a-demon-lord/
The LN can be bought in English
LN (dropped since it was officially translated into English): https://www.novelupdates.com/series/paladin-of-the-end/
You can buy the LN in English
WN: https://www.novelupdates.com/series/kumo-desu-ga-nani-ka/
LN can be bought in English.
WN (hasn't been translated in years): https://www.novelupdates.com/series/%ef%bc%9cinfinite-dendrogram%ef%bc%9e/
The LN can be bought in English
Tensei Shitara Slime Datta Ken