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Kogarasu Maru

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The Kogarasu Maru was designed with a curved double-edged blade approximately 62.8 cm long. One edge of the blade is shaped in normal tachi fashion but, unlike the tachi, the tip is symmetrical and both edges of the blade are sharp, except for about 20 cm of the trailing or concave edge
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light novel series, the main protagonist Hajime Nagumo crafted a black Shirasaya Katana with a double edged black blade named Tsumehirameki, its design resembling Kogarasu Maru.
222:, a General of the Imperial Japanese Army during the Meiji era, created the first Gunto, famously known as Murata-To which is a Kissaki Moroha Zukuri style double edged Katana. 200:
The Kogarasu Maru is currently in the Japanese Imperial Collection. The tang of the Kogarasu Maru is not signed but the blade is believed to have been made in either the early
236: 67: 441: 258:, Saeko Busujima received a Meiji era Gunto named Murata-Tou which is a Kogarasu Zukuri style Gunto made by Murata Tsuneyoshi in the Tokyo Armory. 378: 460: 186:(腰樋) style groove runs from the tang to the transition point where the blade becomes double-edged, and is invariably accompanied by a 89: 470: 434: 212:, who is said to have created the first curved Japanese sword and is believed to have lived during this period. Two other 245: 263: 50: 427: 371: 249:, Juujou Hiyori has an okatana named Kogarasumaru and it also has the same design as the original Kogarasumaru. 60: 54: 46: 230:
Though rare, Kissaki Moroha Zukuri style Katanas have also been featured in Japanese novels, manga and anime.
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blades exist from this era, but many other blades of this type have been created throughout Japanese history.
254: 71: 193: 465: 158:(小烏造), since the blade of the Kogarasu Maru is shaped this way and is well known for its distinctive 364: 219: 267:, the black Mortal Blade acquired by Genichiro Ashina is a double edged katana in this style. 290: 411: 348: 454: 299: 201: 400: 205: 162:. The Kogarasu Maru is unique as a bridge between the old double-edged Japanese 163: 17: 394: 297:
An anthropomorphized version of Kogarasumaru appears in the browser game
272: 336: 102: 209: 140: 175: 344: 171: 154:(鋒両刃造) blades like the Kogarasu Maru are sometimes referred to as 136: 281: 167: 139:
sword believed to have been created by legendary Japanese smith
31: 190:(添樋). The hardening process yielded a straight temper line ( 294:, Mugen wields a sword strikingly similar to this blade. 415: 352: 285:, players can acquire Kogarasu Maru as a weapon. 237:Arifureta: From Commonplace to World's Strongest 59:but its sources remain unclear because it lacks 435: 372: 182:nearest the hilt, which is rounded. A single 8: 410:This Japanese history–related article is a 442: 428: 379: 365: 315:The Japanese Sword: A Comprehensive Guide 90:Learn how and when to remove this message 109: 101: 7: 390: 388: 333: 331: 197:, 直刃刃文) on both sides of the blade. 25: 399: 393: 335: 317:. Tokyo: Kodansha International. 147:Blade classification and history 36: 170:) and the traditional Japanese 1: 322:The Samurai Sword: A Handbook 414:. You can help Knowledge by 351:. You can help Knowledge by 324:. Boston: Tuttle Publishing. 276:was named after this sword. 143:during the 8th century AD. 487: 461:Individual Japanese swords 387: 330: 106:Kogarasu Maru and Koshirae 343:This article relating to 264:Sekiro: Shadows Die Twice 270:A Storm Rider team from 118:, Ozawa Masatoshi, 1970. 45:This article includes a 135:, is a unique Japanese 74:more precise citations. 471:Japanese history stubs 255:Highschool of the Dead 166:(based on the Chinese 119: 107: 320:Yumoto, John (1958). 313:Sato, Kanzan (1983). 152:Kissaki Moroha Zukuri 113: 105: 208:, by the swordsmith 116:tachi Kogarasu Maru 279:In the video game 226:In popular culture 130:Little Crow Circle 120: 108: 47:list of references 423: 422: 360: 359: 220:Murata Tsuneyoshi 100: 99: 92: 16:(Redirected from 478: 444: 437: 430: 405: 404: 403: 397: 389: 381: 374: 367: 339: 332: 291:Samurai Champloo 134: 95: 88: 84: 81: 75: 70:this article by 61:inline citations 40: 39: 32: 21: 486: 485: 481: 480: 479: 477: 476: 475: 451: 450: 449: 448: 398: 392: 386: 385: 328: 310: 228: 214:Kogarasu Zukuri 156:Kogarasu Zukuri 149: 132: 114:Replica of the 96: 85: 79: 76: 65: 51:related reading 41: 37: 28: 23: 22: 15: 12: 11: 5: 484: 482: 474: 473: 468: 463: 453: 452: 447: 446: 439: 432: 424: 421: 420: 407: 384: 383: 376: 369: 361: 358: 357: 340: 326: 325: 318: 309: 306: 305: 304: 295: 286: 277: 268: 259: 250: 241: 227: 224: 148: 145: 98: 97: 55:external links 44: 42: 35: 27:Japanese sword 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 483: 472: 469: 467: 464: 462: 459: 458: 456: 445: 440: 438: 433: 431: 426: 425: 419: 417: 413: 408: 402: 396: 391: 382: 377: 375: 370: 368: 363: 362: 356: 354: 350: 346: 341: 338: 334: 329: 323: 319: 316: 312: 311: 307: 302: 301: 296: 293: 292: 287: 284: 283: 278: 275: 274: 269: 266: 265: 260: 257: 256: 251: 248: 247: 242: 239: 238: 233: 232: 231: 225: 223: 221: 217: 215: 211: 207: 203: 198: 196: 195: 189: 185: 179: 177: 174:and eventual 173: 169: 165: 161: 157: 153: 146: 144: 142: 138: 131: 127: 126: 125:Kogarasu Maru 117: 112: 104: 94: 91: 83: 73: 69: 63: 62: 56: 52: 48: 43: 34: 33: 30: 19: 416:expanding it 409: 406:   353:expanding it 342: 327: 321: 314: 300:Touken Ranbu 298: 289: 280: 271: 262: 253: 246:Toji no Miko 244: 235: 229: 218: 213: 202:Heian period 199: 191: 187: 183: 180: 159: 155: 151: 150: 129: 124: 123: 121: 115: 86: 80:October 2019 77: 66:Please help 58: 29: 18:Kogarasumaru 466:Sword stubs 206:Nara period 128:(小烏丸), or " 72:introducing 455:Categories 308:References 273:Air Gear 204:or late 184:koshi-hi 210:Amakuni 192:sugaha 141:Amakuni 68:improve 345:swords 188:soe-hi 176:katana 160:sugata 347:is a 194:hamon 172:tachi 137:tachi 53:, or 412:stub 349:stub 282:Nioh 168:jian 122:The 288:In 261:In 252:In 243:In 234:In 164:ken 457:: 178:. 57:, 49:, 443:e 436:t 429:v 418:. 380:e 373:t 366:v 355:. 303:. 133:" 93:) 87:( 82:) 78:( 64:. 20:)

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Kogarasumaru
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tachi
Amakuni
ken
jian
tachi
katana
hamon
Heian period
Nara period
Amakuni
Murata Tsuneyoshi
Arifureta: From Commonplace to World's Strongest
Toji no Miko
Highschool of the Dead
Sekiro: Shadows Die Twice
Air Gear
Nioh
Samurai Champloo
Touken Ranbu
Stub icon

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