Host an event without hassle

Easy scheduling!

Login is not required but it gives you more convenience!


Chouseisan organizes every detail about your event! It all starts by creating an event page!

Chouseisan will not be available from 22:00 on October 3, 2022 to 11:00 on October 4, 2022.

Create your event page!

STEP1Event Title

“Team Dinner Party”, “Project Meeting”, etc...

Event Details(Optional)

*Let’s schedule the party! Please respond by ___

STEP2Date/Time Proposals

List the dates and corresponding times
you propose to host an event.

*Input one proposal per line.


 Aug 7(Mon) 20:00~

 Aug 8(Tue) 20:00~

 Aug 9(Wed) 21:00~

↓Click on the specific date(s) you want to propose.

I agree with the Terms of Service and

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Chouseisan simplifies your event hosting

Practical for various events

Chouseisan can be used for occasions such as dinner outings, meetings, reunions, parties, and many more.

Accessible on all devices*

Chouseisan is designed for all users and can be accessed on all platforms.

Loved by all users!

Chouseisan is being used by many all over the world. We continue to support hosting your events!

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