Hirai Yukio

Ayahashi Akari moves in to her grandfathers place and starts working part-time in a convenience store, only to find out that the store isn't serving only humans. English version here. https://mangaplanet.com/comic/617bb74ecef06

A short manga about American Marines and the word "F\*ck" through the eyes of the Japanese!  (From: MU)

In the Lucky Star Comic a la Carte series: Happy Strike! Lucky Turn♪ The Lucky Paira Brilliant☆Star

The premise is simple. You follow the days of Sergeant Maritan, a Drill Instructor of um… the U.S. Marines? Well, yeah. Apparently, Maritan is actually a Princess from the Magical Kingdom of Parris Island, which has signed a treaty of co-operation and friendship with the Great United States of America. God bless America. Maritan usually goes around abusing training raw meat recruit Army-tan, under the supervision of Lieutanent Commander Navy-tan. There’s a GA-tan somewhere near the end too, a meganekko attached from the Self Defence Forces, it seems. Originally published at the back of ARMS, a Japanese airsoft magazine.

A collaboration between the United States armed forces in Japan and the creators of Maritan with artist Yukio Hirai, it commemorates the fiftieth anniversary of the Treaty of Mutual Cooperation and Security between the United States and Japan.