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2 Settu (摂津 ) at Osaka ( 大阪 )
Settu, Osaka created more Wakizashi than Katana. They tend to make slightly Sakizori ( outward curvature above halfway) and slightly stretched Boshi. Settu Osaka sword also has Yakidashi like the previous Yamashiro Kyoto sword, except the area where Suguha changes to Notare (wavy pattern) are smooth. This is called Osaka Yakidashi. Illustration below.
Osaka Boshi—– Hamon continues up to Yokote line, then Komaru with a turn. Jitetsu —–Very fine, almost no pattern, no design, flat like surface especially Shinogi-Ji (the area between ridgeline and back) is no pattern, no design flat like surface. This is called Osaka-Tetsu (iron)
Well known swordsmiths in Settsu area are Osaka-Tsuda –Sukehiro (大阪津田助広), Sukenao (助直). Ikkanshi Tadatsuna (一竿子忠綱 )
Awataguchi Ikkanshi Tadatsuna (粟田口一竿子忠綱 ) Previousely family owned
3．Musashi ( 武蔵 ) at Edo ( 江戸 )
Both Katana and Wakizashi have shallow sori (less curvature). Often top area tends to narrow down. Often but not always, unlike Settsu or Yamashiro, Hamon starts out the same design as the rest of the entire design except a little bit gentler. Boshi is the same as Kyo-Boshi. Jitetsu is almost the same as Kyoto. Masame shows on Shinogi-ji.
Well known swordsmiths in Musashi area are Nagasone-Okisato-nyudo-Kotetsu (長曽根興里入道虎徹), Noda Hannkei (野田繁慶 ).
Nagasone-Okisato-nyudo-Kotetsu (長曽根興里入道虎徹) Previously family owned
4. 5. Echizen ( 越前 ) and Kaga (加賀 )
Many sword makers of Echizen and Kaga moved from Mino (美濃 )area. Their style of Echizen Yasutsugu is similar to Mino style. Because of that, the sword made in this area are called Echizen- Seki, and Kaga-Seki. (refer to 24|Sengoku Period (戦国) Sword. )
Well known swordsmith in Echizen is Echizen Yasutsugu (越前康継 )
6. Hizen (肥前)
Both Katana and Wakizashi have well-balanced shape. Hizen area tends to make a sword with Chu-Suguha-Hoture (medium width straight Hamon with the frayed look) with fine Nie (沸). Boshi has a standard and ordinary clean line with the tempered line of uniform width. Shinto sword with Chu-Suguha is often made by Hizen Tadayoshi (肥前忠吉). Very fine Ji-tetsu (surface), sometimes called Nukame-Hada.
Well known swordsmith in this area is Hizen Tadayoshi ( 肥前忠吉)
7. Satsuma (薩摩 )
The sword made in Satsuma has a sound shape on both Katana and Wakizashi. Kissaki (the point area) is stretched. Yakidashi (a few inches of the tempered area above Machi ) is small irregular that is similar to Koto. Hamon is O-midare with coarse Nie. Togari-ba (pointed design) appears with coarse Nie. Mino school often have Togari-ba. One of the characteristics of this region is Satsuma-nie. It means that the coarse Nie around Hamon continued into Ji-hada area. Inside Hamon, sometimes shows a thick line shaped like lightning. This is called Satsuma-no-Imozuru (sweet potato vine of Satsuma). This is the biggest characteristic of Satsuma sword. Boshi has a narrow tempered line with the small irregular pattern, similar to Koto, this is called Satsuma-Boshi. On Jitetsu (surface) Satsuma-gane (薩摩金) sometimes shows that is a dark line like Chikei .
Well know swordsmiths of this area are Izunokami Masafusa (伊豆守正房 ), Ichinohira Masayoshi ( 一平安代 ), Mondonosho Masakiyo (主水正正清 )