Kogen Sugasawa instructs from the Nihon Denjujutsu Ikkajo series. Instructing 3 different levels of the art, Sugasawa shows jujutsu, aikijujutsu, and aiki no jutsu. Sugasawa's lineage is: Sokaku Takeda -- Takuma Hisa -- Kozui Tsuruyama -- Kogen Sugasawa.
Sugasawa is also a Judo 4th dan and has learned Yagyu Shinkage Ryu from Shiho Otsubo.
Contents of V1 include:
--From Nihondenjujutu Ikkajo-- Idori
- Ippondori
- Gyakuudedori
- Kotegaeshi
- Ippondori
- Karaminage
- Shihonage
- Hanminage
- Uraotoshi
- Tachieridori
- Ryouhijigaeshi
- Aikiage
- Two swords of Aiki
---Nihondenjujutsu Ikkajo Tachiai
Ippondori
- Shodenomotegata
- Shodenuragata
- Chudenomotegat
- Chudenuragata
- Okudenomotegata
- Okudennuragata
Kodenaiki8hou
Tekubimawashi
Contents of V3 include:
Aiki Kokyu Taiso and Basics of Aikinojutsu
--Migitenshin
- Irimi
- Ippondori
- Kotegaeshi
- Kaitennage
- Shihonage
- Jujuke