Impetus: Zeta / インペトゥス: ゼータ
© Mio TsugawaWork's DataAuthorMio TsugawaCreatedDec.2015MadeAug.2020DrawingNot yetNumber of parts30 piecesPaper size7.5 cm (Square paper)Joining materialsNo use (No glued)Joining methodTomoe jointMEMOSome variations were not shown on a diag