Decorations can be obtained from the shops at Miyamasuzaka Girls Academy, Kamiyama High School, or any of the SEKAI. They can also be leveled up there.
Note that school shops are unlocked at Rank 25.
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Decorations can be obtained from the shops at Miyamasuzaka Girls Academy, Kamiyama High School, or any of the SEKAI. They can also be leveled up there.
Note that school shops are unlocked at Rank 25.