Issak(Japanese: イサック, Hepburn: Isakku) is a Japanese manga series written by Shinji Makari and illustrated by Double-S. It was serialized in Kodansha's seinen manga magazine Monthly Afternoon from January 2017 to April 2025, with its chapters collected in 19 tankōbon volumes.

Plot

Publication

Written by Shinji Makari and illustrated by Double-S, Issak was serialized in Kodansha's seinen manga magazine Monthly Afternoon from January 25, 2017, to April 24, 2025. Kodansha collected its chapters in nineteen tankōbon volumes, released from July 21, 2017, to June 23, 2025.

At San Diego Comic-Con 2023, Kodansha USA announced that they licensed the series for English digital publication. At San Diego Comic-Con 2024, Kodansha USA announced that they would begin releasing 2-in-1 print omnibus versions in Q2 2025.

Volumes

No.Original release dateOriginal ISBNEnglish release dateEnglish ISBN
1July 21, 2017978-4-06-388281-0August 15, 2023 (digital) June 10, 2025 (omnibus)978-1-68-491753-2 (digital) 979-8-88877-495-3 (omnibus)
2November 22, 2017978-4-06-510346-3September 19, 2023 (digital) June 10, 2025 (omnibus)978-1-68-491754-9 (digital) 979-8-88877-495-3 (omnibus)
3March 23, 2018978-4-06-511054-6October 17, 2023 (digital) August 19, 2025 (omnibus)978-1-68-491755-6 (digital) 979-8-88877-496-0 (omnibus)
4July 23, 2018978-4-06-511980-8November 21, 2023 (digital) August 19, 2025 (omnibus)978-1-68-491756-3 (digital) 979-8-88877-496-0 (omnibus)
5November 22, 2018978-4-06-513448-1December 26, 2023 (digital) October 7, 2025 (omnibus)978-1-68-491757-0 (digital) 979-8-88877-497-7 (omnibus)
6April 23, 2019978-4-06-515192-1February 20, 2024 (digital) October 7, 2025 (omnibus)978-1-68-491758-7 (digital) 979-8-88877-497-7 (omnibus)
7September 20, 2019978-4-06-516942-1April 30, 2024 (digital) December 9, 2025 (omnibus)978-1-68-491759-4 (digital) 979-8-88877-498-4 (omnibus)
8February 21, 2020978-4-06-518449-3June 18, 2024 (digital) December 9, 2025 (omnibus)978-1-68-491760-0 (digital) 979-8-88877-498-4 (omnibus)
9July 20, 2020978-4-06-520129-9August 20, 2024 (digital) February 10, 2026 (omnibus)978-1-68-491761-7 (digital) 979-8-88877-499-1 (omnibus)
10January 21, 2021978-4-06-521987-4October 22, 2024 (digital) February 10, 2026 (omnibus)978-1-68-491762-4 (digital) 979-8-88877-499-1 (omnibus)
11July 21, 2021978-4-06-523897-4December 31, 2024 (digital) April 7, 2026 (omnibus)978-1-68-491763-1 (digital) 979-8-88877-500-4 (omnibus)
12January 21, 2022978-4-06-526463-8March 18, 2025 (digital) April 7, 2026 (omnibus)978-1-68-491764-8 (digital) 979-8-88877-500-4 (omnibus)
13July 22, 2022978-4-06-528301-1July 15, 2025 (digital) August 11, 2026 (omnibus)978-1-68-491765-5 (digital) 979-8-88877-501-1 (omnibus)
14December 22, 2022978-4-06-529787-2August 11, 2026 (omnibus)979-8-88877-501-1
15May 23, 2023978-4-06-531432-6
16November 22, 2023978-4-06-533623-6
17May 22, 2024978-4-06-535398-1
18November 21, 2024978-4-06-537504-4
19June 23, 2025978-4-06-539258-4

Reception

Issak was one of the Jury Recommended Works at the 21st Japan Media Arts Festival in 2018. It won the Saito Takao Award 2019, established by manga artist Takao Saito and the Saito Takao Gekiga Cultural Foundation. The English translation by Kevin Steinbach was nominated for the Japan Society and Anime NYC's first American Manga Awards in the Best Translation category in 2024.

See also

Notes

External links