Here are the light novel series making their debut during the month of June, 2021.
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Light Novel Debuts for June 2021 – English Light Novels
The Winter 2021 Light Novel Guide - Anime News Network
86 (novel series) - Wikipedia
New Light Novels Releasing in July 2021
The Best Books of 2023
Light Novel Debuts for December 2020 – English Light Novels
New Lycoris Recoil Light Novel To Launch in March
The Rising of the Shield Hero - Wikipedia
The Winter 2021 Light Novel Guide - Anime News Network