
◼️Event Overview
“Group Battle! Machi Battle in Hokkaido 2026” is a team-based ranking event where groups of up to 5 members compete against each other based on the total “Group Points” earned during the season.
| Item | Details |
|---|---|
| Event Period | August 8, 2026 (Sat) 5:00 – November 3, 2026 (Tue/National Holiday) 17:00 (JST / UTC+9) |
| How to Participate | Tap “Events” from the PicTrée main screen, select “Group Battle! Machi Battle in Hokkaido 2026,” and join. |
| *See later in this article for details. | |
| Group Creation/Joining Period | July 3, 2026 (Fri) 13:00 – September 30, 2026 (Sun) 23:59 (JST / UTC+9) |
| *Withdrawal from a group is also possible within the above period. | |
| Rules | During the event period, rankings are determined by the total group points, calculated by adding up the cumulative rank points of each group member. |
| Group Ranking Rewards | Rewards are granted at the end of the event based on group rankings. Rewards are distributed to the group and split equally among members. |
| *Details on rewards will be announced at a later date. |
◼️How to Create and Join a Group
There are two ways to participate: “① Create a new group yourself” or “② Join an existing group.”
●If you are creating a new group:

① After launching the app, tap “Events” in the lower left of the map screen.
② Tap “Group Battle! Machi Battle in Hokkaido 2026” in the “Event List.”
③ Tap “Join Event” at the bottom of the screen.

④ Tap “Create a new group here.”
⑤ Enter a group name and tap “Create.”
⑥ Group creation complete! Once an invitation code is issued, share it with the friends you want to invite to your group.
●If you are joining an existing group:
Follow the same steps as above through ①–③.

① After launching the app, tap “Events” in the lower left of the map screen.
② Tap “Group Battle! Machi Battle in Hokkaido 2026” in the “Event List.”
③ Tap “Join Event” at the bottom of the screen.

④ Enter the invitation code for the group you want to join and tap “Confirm.”
⑤ On the group joining confirmation screen, tap “Join.”
⑥ You have successfully joined the group!
◼️Group Information
On the group information screen, you can check the status of your group.
・Ranking Info: Ranking information for the team you belong to
・Activity: Displays the activity of members who have joined
・Members: List of current members

To invite friends to your group, share the invitation code shown in the lower right of the screen.
◼️Notes
・A group can have a maximum of 5 members.
・Each person can only belong to one group.
・You can create a new group, join, or withdraw as many times as you like during the entry period.