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Koboyama Daizo Kabu History

TimeKabu NameHolderHeyaIchimonOwner
20.11.1990 (KA) - 04.1993 (HB)Takashima[13] DaizoS Koboyama DaizoKumagataniTatsunami
05.1993 (HB) - 16.06.2011 (HS)Takashima[13] DaizoS Koboyama DaizoTakashimaTatsunami
17.06.2011 (HS) - 18.10.2016 (HCs)Takashima[13] DaizoS Koboyama DaizoKasugayamaTatsunami
19.10.2016 (HCs) - 12.12.2016 (HCa)Takashima[13] DaizoS Koboyama DaizoOitekazeTatsunami
13.12.2016 (HCa) - Takashima[13] DaizoS Koboyama DaizoMiyaginoTatsunami

HBHeya branchout
HCaHeya change (actively)
HCsHeya change (by shutdown)
HSHeya shutdown
KAKabu assumed