故事背景發生在日本戰國時代。出生於普通家庭忍者的亂太郎，為了不負父母的期望成為精英忍者而進入忍術學園。在那裡認識了貿易富商的兒子新兵衛以及在戰爭中失去雙親的霧丸，三人成為好朋友並組成了三人組。 忍術學園的目的是培養「忍蛋」。學校裡有教授不同學科，個性相異的老師、高年級的天才忍者、女忍者、忍犬喜姆，古怪的校長大川平次等渦正，總之非常熱鬧。 亂太郎們三人組在上課和考試時常常失敗，並且總是在問為什麼，但他們仍堅持立志成為一流忍者。忍術學園校長變化無常，總是做出奇奇怪怪的決定，因此發生了許多有趣的事情，亂太郎他們也經常被捲入，但是忍蛋們每天都保持開朗、開心、愉快。
故事背景發生在日本戰國時代。出生於普通家庭忍者的亂太郎，為了不負父母的期望成為精英忍者而進入忍術學園。在那裡認識了貿易富商的兒子新兵衛以及在戰爭中失去雙親的霧丸，三人成為好朋友並組成了三人組。 忍術學園的目的是培養「忍蛋」。學校裡有教授不同學科，個性相異的老師、高年級的天才忍者、女忍者、忍犬喜姆，古怪的校長大川平次等渦正，總之非常熱鬧。 亂太郎們三人組在上課和考試時常常失敗，並且總是在問為什麼，但他們仍堅持立志成為一流忍者。忍術學園校長變化無常，總是做出奇奇怪怪的決定，因此發生了許多有趣的事情，亂太郎他們也經常被捲入，但是忍蛋們每天都保持開朗、開心、愉快。
Script (eps 1016, 1021, 1068, 1082, 1147-1148, 1429)
Animation Director, Key Animation
Animation Director (eps 907, 921-922)
Storyboard (eps 408-410, 428-430, 505-507, 648-650, 712, 713, ), Episode Director (eps 127, 168-170, 1045, 1391), Character Design, Animation Director (14, 31, 47, 127, 163, 168-170, 646, 651, 656, 657,)
Storyboard
Theme Song Arrangement (ED 14)
Theme Song Performance (ED)
Episode Director (ep 667), Animation Director
Producer (Animation Producer)
Episode Director (eps 1026, 1098), Animation Director (eps 671, 674, 691, 704, 719-720, 1000, 1072, 1081-1082, 1089, 1098, 1160-1161, 1196-1198, 1485)
Storyboard (eps 3, 9), Episode Director (eps 3, 9)
Theme Song Lyrics (OP1-8, ED2-3, 7, 10, 16, 22)
Storyboard (ep 926)
Animation Director (ep 1091)
Animation Director (ep 1743)
Storyboard (ep 666-667, 682-683, 696-698, 709-711 ), Episode Director (ep 656, 681-683, 696-698, 709-711 ), Animation Director (ep 656)
Animation Director (eps 333-335)
Animation Director (eps 574, 576, 593-594)
Storyboard (eps 298-300)
Animation Director (ep 1074)
Animation Director
Episode Director (eps 15, 20)
Sound Effects
Theme Song Performance (ED15)
Editing
Key Animation
Animation Director (ep 1155-1157, 1175-1177, 1187-1189, 1199-1201, 122)
Episode Director (eps 556-560, 567), Animation Director (eps 556+)
Episode Director, Animation Director
Storyboard
Color Design
Theme Song Performance (ED 13)
Animation Director (eps 896, 902)
Storyboard
Animation Director (eps 783-785)
Animation Director (eps 738-740, 755-757, 776-778, 853-854, 900)
Storyboard (eps 511-512, 516)
Sound Director
Storyboard
Animation Director (eps 77, 96, 117, 141, 159)
Script (eps 292, 312, 327, 336-337, 345, 366, 376, 382)
Storyboard (eps 206, 218, 239, 261), Episode Director (eps 176, 346, 381, 605), Animation Director
Episode Director (eps 153-155), Animation Director (eps 153-155)
Storyboard, Episode Director
Series Composition
Storyboard (eps 8, 14, 23, 38, 42, 68-70, 78-80, 93-95, 198-), Episode Director (eps 8, 14, 23, 38)
Animation Director (ep 331)
Script, Storyboard, Episode Director
Original Creator
Storyboard, Episode Director
Storyboard
Music
Storyboard
Animation Director (ep 690)
Storyboard (eps 829-830)
Episode Director (eps 1071, 1073-1074, 1090-1092)
Theme Song Arrangement (ED17)
Theme Song Arrangement (ED22)
Storyboard (eps 348-350, 356-357, 361)
Episode Director (ep 901)
Animation Director (ep 20)
Episode Director (eps 893-894, 897, 903-905, 918-920, 936-937, 941), Animation Director (eps 893-894, 897, 903-905, 918-920, 936-937, 941)
Storyboard (eps 413-415, 448-450, 831, 843-844, 885, 924, 943, 947, 955, 1234), Episode Director
Animation Director (ep 39)
Episode Director
Episode Director (ep 248), Animation Director
Storyboard (ep 19, 37, 177, 181-182, 407, 725-726, 752-753, 763, 879, 886-887, 903, 912, 916-917, 957, 962, 985, 1037-1039, 1060, 1083-1084, 1102, 1153-1154, 1158), Episode Director (ep 19, 37, 48, 51, 406-407, 1037-1039, 1392-1393 ), Animation Director (ep 19, 37, 41, 51, 406-407, 1097, 1191 ), Screenplay (ep 886-887, 1037-1039 )
Storyboard (eps 999, 1031, 1076), Episode Director (eps 1190-1192)
Storyboard (eps 920, 922-923, 946, 982)
Animation Director (eps 171, 191, 201)
Producer (Animation Producer)
Storyboard, Episode Director
Episode Director (eps 56, 93-95, 119-120, 165, 178-180, 198-200), Animation Director
Animation Director (ep 396)
Episode Director (ep 1520)
Storyboard (eps 1304, 1308, 1328, 1339, 1354, 1383)
Storyboard
Key Animation
Animation Director (ep 9, 15, 20)
Storyboard (eps 577-579, 592-594, 609-611), Episode Director (eps 553-555)
Storyboard
Episode Director
Animation Director (eps 1322-1324, 1340-1342, 1358-1360, 1376-1378)
Storyboard (ep 658-660, 675-677, 693-695, 707-708, 717, 722-72), Animation Director (ep 628, 683, 697, 709 )
Storyboard, Episode Director
Key Animation
Animation Director (ep 1214-1215, 1223-1226, 1251-1253, 1270-1272, 129)
Script (eps 556-557, 642-644)
Episode Director, Animation Director
Storyboard
Episode Director (eps 378-380), Animation Director (eps 313-315, 347, 352, 378-380)
Episode Director (eps 81-82, 86, 121-123, 138-140, 161-162, 166-167), Animation Director
Storyboard (eps 203-205, 223-225, 248, 252-253, 272-273, 277, 293-295, 332, 336-337, 363-365, 392, 397), Episode Director
Animation Director (eps 612-614, 632, 906)
Episode Director (eps 981-982, 1013-1015)
Storyboard (ep 615-617 )
Theme Song Performance
Script (eps 207, 222, 262)
Storyboard (eps 258, 1172, 1344), Episode Director (ep 1696)
Episode Director (eps 298-300, 333-335, 358-360, 906-907, 921, 923)
Storyboard
Theme Song Performance (OP)
Storyboard, Episode Director
Episode Director (eps 862-864, 880-882, 895, 898-899), Animation Director
Episode Director (eps 808-810, 832-834, 995-997, 1016-1018)
Animation Director (ep 1073)
Animation Director
Script (eps 843-844, 892, 912, 931-932, 954, 962, 1022)
Animation Director (ep 1172, 1174, 1184-1186, 1262, 1346, 1373 )
Key Animation
Animation Director
Key Animation
Theme Song Performance
Animation Director (ep 39)
Animation Director
Storyboard (eps 347, 352, 378-380), Episode Director (eps 313-315, 347, 351-352)
Editing
Color Design
Theme Song Performance (OP 5 & ED 20)
Animation Director (eps 901, 923)
Storyboard (ep 15)
Storyboard (ep 642-644, 652, 661-662, 678-680, 691-692, 699-70), Episode Director
Episode Director (ep 480-482, 511-512, 516, 533-535)
Director, Storyboard
Amamiya is kawaii!
完結散花～～好看！