Tier LoveTier Love Executive Committee EventsPrinting DirectionPackage DesignGoods / NoveltiesBrand Development Staff credits Issay Kitagawa/ Masayoshi Zenigame Related works MUCOTA NAKAGAWA Co., Ltd. Oyatsu Love Ohare Sugata (Oyatsu Love) Co., Ltd. Maizuru Red Brick Maizuru City Cultural Promotion Division Tokyo University eraser The University of Tokyo Survival foods Sei Enterprise,Inc. ParCO PRINt CENTER PARCO CO., LTD.