diff --git a/src/formats.c b/src/formats.c
index 454842ca..9e8c970a 100644
--- a/src/formats.c
+++ b/src/formats.c
@@ -259,6 +259,7 @@ static const char* extension_list[] = {
     "ktsl2asbin",
     "ktss", //fake extension/header id for .kns
     "kvs",
+    "kwa",
 
     "l",
     "l00", //txth/reserved [Disney's Dinosaur (PS2)]
@@ -1344,7 +1345,8 @@ static const meta_info meta_info_list[] = {
         {meta_MJB_MJH,              "Sony MultiStream MJH+MJB header"},
         {meta_BSNF,                 "id Software BSNF header"},
         {meta_TAC,                  "tri-Ace Codec header"},
-        {meta_IDSP_TOSE,            "TOSE .idsp header"},
+        {meta_IDSP_TOSE,            "TOSE .IDSP header"},
+        {meta_DSP_KWA,              "Kuju London .KWA header"},
 };
 
 void get_vgmstream_coding_description(VGMSTREAM* vgmstream, char* out, size_t out_size) {
diff --git a/src/meta/meta.h b/src/meta/meta.h
index c41b55f5..049eb55e 100644
--- a/src/meta/meta.h
+++ b/src/meta/meta.h
@@ -60,6 +60,7 @@ VGMSTREAM* init_vgmstream_dsp_wiivoice(STREAMFILE* sf);
 VGMSTREAM* init_vgmstream_dsp_wiiadpcm(STREAMFILE* sf);
 VGMSTREAM* init_vgmstream_dsp_cwac(STREAMFILE* sf);
 VGMSTREAM* init_vgmstream_idsp_tose(STREAMFILE* sf);
+VGMSTREAM* init_vgmstream_dsp_kwa(STREAMFILE* sf);
 
 VGMSTREAM * init_vgmstream_csmp(STREAMFILE *streamFile);
 
diff --git a/src/meta/ngc_dsp_std.c b/src/meta/ngc_dsp_std.c
index 098cc180..9e8390f0 100644
--- a/src/meta/ngc_dsp_std.c
+++ b/src/meta/ngc_dsp_std.c
@@ -149,6 +149,7 @@ static VGMSTREAM* init_vgmstream_dsp_common(STREAMFILE* sf, dsp_meta* dspm) {
                 ch_header[i].loop_flag != ch_header[i+1].loop_flag ||
                 ch_header[i].loop_start_offset != ch_header[i+1].loop_start_offset ||
                 ch_header[i].loop_end_offset != ch_header[i+1].loop_end_offset) {
+                //;VGM_LOG("DSP: bad header agreement\n");
                 goto fail;
             }
         }
@@ -1380,6 +1381,7 @@ fail:
     return NULL;
 }
 
+
 /* .idsp - interleaved dsp [Harvest Moon: Another Wonderful Life (GC)] */
 VGMSTREAM* init_vgmstream_idsp_tose(STREAMFILE* sf) {
     dsp_meta dspm = {0};
@@ -1410,3 +1412,35 @@ VGMSTREAM* init_vgmstream_idsp_tose(STREAMFILE* sf) {
 fail:
     return NULL;
 }
+
+
+/* .KWA - interleaved dsp [Knight Wars prototype (Wii)] */
+VGMSTREAM* init_vgmstream_dsp_kwa(STREAMFILE* sf) {
+    dsp_meta dspm = {0};
+
+    /* checks */
+    /* .dsp: assumed */
+    if (!check_extensions(sf, "kwa"))
+        goto fail;
+    if (read_u32be(0x00,sf) != 3)
+        goto fail;
+
+    dspm.max_channels   = 4;
+
+    dspm.channels       = read_u32be(0x04,sf);
+    dspm.interleave     = read_u32be(0x0c,sf);
+
+    dspm.header_offset  = 0x20;
+    dspm.header_spacing = dspm.interleave;
+    dspm.start_offset = dspm.header_offset + 0x60;
+
+    dspm.interleave_first_skip = 0x60;
+    dspm.interleave_first = dspm.interleave - dspm.interleave_first_skip;
+
+    dspm.ignore_header_agreement = 1; /* Reus_2.kwa has a few more samples in channels 3+4 */
+
+    dspm.meta_type = meta_DSP_KWA;
+    return init_vgmstream_dsp_common(sf, &dspm);
+fail:
+    return NULL;
+}
diff --git a/src/vgmstream.c b/src/vgmstream.c
index 58ca7ded..0942da71 100644
--- a/src/vgmstream.c
+++ b/src/vgmstream.c
@@ -524,6 +524,7 @@ VGMSTREAM* (*init_vgmstream_functions[])(STREAMFILE* sf) = {
     init_vgmstream_bsnf,
     init_vgmstream_tac,
     init_vgmstream_idsp_tose,
+    init_vgmstream_dsp_kwa,
 
     /* lowest priority metas (should go after all metas, and TXTH should go before raw formats) */
     init_vgmstream_txth,            /* proper parsers should supersede TXTH, once added */
diff --git a/src/vgmstream.h b/src/vgmstream.h
index 5791a367..799bce3d 100644
--- a/src/vgmstream.h
+++ b/src/vgmstream.h
@@ -758,6 +758,7 @@ typedef enum {
     meta_BSNF,
     meta_TAC,
     meta_IDSP_TOSE,
+    meta_DSP_KWA,
 } meta_t;
 
 /* standard WAVEFORMATEXTENSIBLE speaker positions */