Season 12 - Episodes 316 to 353

jap# int# title released wiki
316 341 The Sullied Masked Hero (Part 1) 21/04/03 Wiki
317 342 The Sullied Masked Hero (Part 2) 28/04/03 Wiki
318 343 The Lucky Cigar Case (Part 1) 05/05/03 Wiki
319 344 The Lucky Cigar Case (Part 2) 12/05/03 Wiki
320 345 The Art of Ninja Alibi Craft 19/05/03 Wiki
321 346 The Kidnapper's Disappearing Getaway Car (Part 1) 26/05/03 Wiki
322 347 The Kidnapper's Disappearing Getaway Car (Part 2) 02/06/03 Wiki
323 348 Heiji Hattori's Desperate Situation! (Part 1) 09/06/03 Wiki
324 349 Heiji Hattori's Desperate Situation! (Part 2) 16/06/03 Wiki
325 350 The Red Horse within the Flames (The Case) 23/06/03 Wiki
326 351 The Red Horse within the Flames (The Investigation) 30/06/03 Wiki
327 352 The Red Horse within the Flames (The Resolution) 07/07/03 Wiki
328 353 The Birthday Wine Mystery 14/07/03 Wiki
329 354 A Friendship That Can't Be Bought (Part 1) 28/07/03 Wiki
330 355 A Friendship That Can't Be Bought (Part 2) 04/08/03 Wiki
331 356 The Suspicious Spicy Curry (Part 1) 11/08/03 Wiki
332 357 The Suspicious Spicy Curry (Part 2) 18/08/03 Wiki
333 358 The Similar Princesses (Part 1) 25/08/03 Wiki
334 359 The Similar Princesses (Part 2) 01/09/03 Wiki
335 360 Secret of the Tohto Film Development Studio (Part 1) 08/09/03 Wiki
336 361 Secret of the Tohto Film Development Studio (Part 2) 15/09/03 Wiki
337 362 Hidden Circumstances of the Falling Incident 13/10/03 Wiki
338 363 The Four Porsches (Part 1) 20/10/03 Wiki
339 364 The Four Porsches (Part 2) 27/10/03 Wiki
340 365 Hidden Bathroom Secret (Part 1) 03/11/03 Wiki
341 366 Hidden Bathroom Secret (Part 2) 10/11/03 Wiki
342 367-368 The Bride of Huis ten Bosch (1 Hour Special) 17/11/03 Wiki
343 369 The Convenience Store Trap (Part 1) 01/12/03 Wiki
344 370 The Convenience Store Trap (Part 2) 08/12/03 Wiki
345 371-375 Head-to-Head Match with the Black Organization: A Dual Mystery on a Full Moon Night (2.5 Hour Special) 05/01/04 Wiki
346 376 Find the Buttock's Mark (Part 1) 12/01/04 Wiki
347 377 Find the Buttock's Mark (Part 2) 19/01/04 Wiki
348 378 Love, Ghosts, and World Heritage (Part 1) 26/01/04 Wiki
349 379 Love, Ghosts, and World Heritage (Part 2) 02/02/04 Wiki
350 380 The Forgotten Cell Phone (Part 1) 09/02/04 Wiki
351 381 The Forgotten Cell Phone (Part 2) 16/02/04 Wiki
352 382 The Fishing Tournament Tragedy (Part 1) 23/02/04 Wiki
353 383 The Fishing Tournament Tragedy (Part 2) 01/03/04 Wiki