diff --git a/go-generate.go b/go-generate.go
index e9c8c1f..c88210a 100644
--- a/go-generate.go
+++ b/go-generate.go
@@ -3,7 +3,7 @@ package main
 import "os"
 
 //go:generate go run ./horsegen
-//go:generate go generate ./go/...
+//go:generate go generate ./horse/...
 //go:generate go fmt ./...
 
 func main() {
diff --git a/go/abilitytype_string.go b/horse/abilitytype_string.go
similarity index 100%
rename from go/abilitytype_string.go
rename to horse/abilitytype_string.go
diff --git a/go/global/character.go b/horse/global/character.go
similarity index 100%
rename from go/global/character.go
rename to horse/global/character.go
diff --git a/go/global/skill.go b/horse/global/skill.go
similarity index 99%
rename from go/global/skill.go
rename to horse/global/skill.go
index edd9dd8..3ab08da 100644
--- a/go/global/skill.go
+++ b/horse/global/skill.go
@@ -2,7 +2,7 @@ package global
 
 // Automatically generated with horsegen; DO NOT EDIT
 
-import . "git.sunturtle.xyz/zephyr/horse/go"
+import . "git.sunturtle.xyz/zephyr/horse/horse"
 
 const (
 	SkillWarningShot                           SkillID = 10071  // Warning Shot!
diff --git a/horse/global/skill.kk b/horse/global/skill.kk
index c0c0f76..ba4935a 100644
--- a/horse/global/skill.kk
+++ b/horse/global/skill.kk
@@ -3,7 +3,7 @@ module horse/global/skill
 // Automatically generated with horsegen; DO NOT EDIT
 
 import std/num/decimal
-pub import horse/skill-group
+pub import horse/global/skill-group
 
 // Skill instances.
 pub type skill
diff --git a/go/skill.go b/horse/skill.go
similarity index 100%
rename from go/skill.go
rename to horse/skill.go
diff --git a/go/skill_test.go b/horse/skill_test.go
similarity index 89%
rename from go/skill_test.go
rename to horse/skill_test.go
index e412246..3b1163d 100644
--- a/go/skill_test.go
+++ b/horse/skill_test.go
@@ -7,8 +7,8 @@ import (
 	"sync"
 	"testing"
 
-	horse "git.sunturtle.xyz/zephyr/horse/go"
-	"git.sunturtle.xyz/zephyr/horse/go/global"
+	"git.sunturtle.xyz/zephyr/horse/horse"
+	"git.sunturtle.xyz/zephyr/horse/horse/global"
 )
 
 var SortedSkills = sync.OnceValue(func() []horse.Skill {
diff --git a/horsegen/main.go b/horsegen/main.go
index b8c6826..2b7bbc3 100644
--- a/horsegen/main.go
+++ b/horsegen/main.go
@@ -20,7 +20,7 @@ func main() {
 		region string
 	)
 	flag.StringVar(&mdb, "mdb", os.ExpandEnv(`$USERPROFILE\AppData\LocalLow\Cygames\Umamusume\master\master.mdb`), "`path` to Umamusume master.mdb")
-	flag.StringVar(&out, "o", `.`, "root `dir`ectory for output files")
+	flag.StringVar(&out, "o", `.\horse`, "`dir`ectory for output files")
 	flag.StringVar(&region, "region", "global", "region the database is for (global, jp)")
 	flag.Parse()
 
@@ -86,22 +86,18 @@ func main() {
 		os.Exit(1)
 	}
 
-	if err := os.MkdirAll(filepath.Join(out, "horse", region), 0775); err != nil {
-		slog.Error("create koka output dir", slog.Any("err", err))
-		os.Exit(1)
-	}
-	if err := os.MkdirAll(filepath.Join(out, "go", region), 0775); err != nil {
-		slog.Error("create go output dir", slog.Any("err", err))
+	if err := os.MkdirAll(filepath.Join(out, region), 0775); err != nil {
+		slog.Error("create output dir", slog.Any("err", err))
 		os.Exit(1)
 	}
 
 	eg, ctx = errgroup.WithContext(pctx)
 	eg.Go(func() error {
-		cf, err := os.Create(filepath.Join(out, "horse", region, "character.kk"))
+		cf, err := os.Create(filepath.Join(out, region, "character.kk"))
 		if err != nil {
 			return err
 		}
-		gf, err := os.Create(filepath.Join(out, "go", region, "character.go"))
+		gf, err := os.Create(filepath.Join(out, region, "character.go"))
 		if err != nil {
 			return err
 		}
@@ -109,16 +105,16 @@ func main() {
 		return ExecCharacter(t, region, cf, gf, charas, pairs, trios)
 	})
 	eg.Go(func() error {
-		sf, err := os.Create(filepath.Join(out, "horse", region, "skill.kk"))
+		sf, err := os.Create(filepath.Join(out, region, "skill.kk"))
 		if err != nil {
 			return err
 		}
-		gf, err := os.Create(filepath.Join(out, "go", region, "skill.go"))
+		gf, err := os.Create(filepath.Join(out, region, "skill.go"))
 		slog.Info("write skills")
 		return ExecSkill(t, region, sf, gf, sg, skills)
 	})
 	eg.Go(func() error {
-		sf, err := os.Create(filepath.Join(out, "horse", region, "skill-group.kk"))
+		sf, err := os.Create(filepath.Join(out, region, "skill-group.kk"))
 		if err != nil {
 			return err
 		}
diff --git a/horsegen/skill.go.template b/horsegen/skill.go.template
index d0fc109..280a9bf 100644
--- a/horsegen/skill.go.template
+++ b/horsegen/skill.go.template
@@ -3,7 +3,7 @@ package {{ $.Region }}
 
 // Automatically generated with horsegen; DO NOT EDIT
 
-import . "git.sunturtle.xyz/zephyr/horse/go"
+import . "git.sunturtle.xyz/zephyr/horse/horse"
 
 {{/* 
 //go:generate go run golang.org/x/tools/cmd/stringer@v0.41.0 -type SkillID -trimprefix Skill -linecomment
diff --git a/horsegen/skill.kk.template b/horsegen/skill.kk.template
index 88418a0..f8a4c4c 100644
--- a/horsegen/skill.kk.template
+++ b/horsegen/skill.kk.template
@@ -53,7 +53,7 @@ module horse/{{ $.Region }}/skill
 // Automatically generated with horsegen; DO NOT EDIT
 
 import std/num/decimal
-pub import horse/skill-group
+pub import horse/{{ $.Region }}/skill-group
 
 // Skill instances.
 pub type skill