2025.06.27

HIROTA News Letter Vol.53 is released.

2025.06.05

HIROTA News Letter Vol.52 is released.

2025.05.08

HIROTA News Letter Vol.51 is released.

2025.04.25

HIROTA News Letter Vol.50 is released.

2025.04.23

Notice of long holidays in May, 2025.

2025.03.25

HIROTA News Letter Vol.49 is released.

2025.02.28

HIROTA News Letter Vol.48 is released.

2025.01.24

HIROTA News Letter Vol.47 is released.

2024.12.20

HIROTA News Letter Vol.46 is released.

2024.11.25

HIROTA News Letter Vol.45 is released.

2024.10.28

HIROTA News Letter Vol.44 is released.

2024.09.13

Certified as an advanced company with a dynamic workplace.

2024.08.26

HIROTA News Letter Vol.43 is released.

2024.08.01

Notice of summer holidays in 2024.

2024.06.25

HIROTA News Letter Vol.42 is released.

2024.05.27

HIROTA News Letter Vol.41 is released.

2024.04.25

HIROTA News Letter Vol.40 is released.

2024.04.24

Notice of long holidays in May, 2024.

2024.03.25

HIROTA News Letter Vol.39 is released.

2024.02.27

HIROTA News Letter Vol.38 is released.