Vocaloid Wiki/On this day/May

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• Upcoming anniversaries include: flower and Fuiro on the 9th.

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• 2014: flower was released.
• 2023: Fuiro was released.

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• Upcoming anniversaries include: Luo Tianyi V4 Japanese on the 18th and Mirai Komachi on the 24th.

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• 2018: Luo Tianyi V4 Japanese was released.

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• 2018: Mirai Komachi was released.

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• 2008: "World is Mine" was uploaded to Niconico Video.