news
JSSI Award, The 26th Prizes 2025 are shown in "Award".
30/05/2025

JSSI Award, The 26th Prizes 2025 are shown in "Award".【Click here for Award.】

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news
JSSI has started X.
05/12/2024

JSSI has started X. Please follow us. 【https://x.com/JSSI_menshin】

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news
JSSI has started YouTube.
05/12/2024

JSSI has started YouTube. Most of the information is only in Japanese, but we will also post English versions. Please take a look and subscribe to the channel. 【JSSI YouTube Channel】

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