Marshal King vol.1 sold 5k copies, which is a strong debut for a J+ manga.

Jump+ releases of June:
10. Futsuu no Keion-bu 7 — 25 485
13. Ramen Akaneko 11 — 20 311
24. Kamonohashi Ron 17 — 10 859
57. Magi-Lumiere 17 — 5 118
61. The Marshal King 1 — 4 944
103. Eiyuu Kikan 3 — 3 208
141. MAD 4 — 2 676
147. Mekkoku no Kangan 1 — 2 592