From 52e3fe5c5991e6bcf67f3551145c744aa0d7044c Mon Sep 17 00:00:00 2001
From: Yuki Matsukura <matsubokkuri@gmail.com>
Date: Sun, 11 Jan 2026 16:15:09 +0900
Subject: [PATCH] Update Rakuten Bank branches and Hachijuni-Nagano Bank merger
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1. Add 6 new Rakuten Bank branches (effective Dec 22, 2025):
   - Branch 249: マイク (Maiku)
   - Branch 250: リード (Rīdo)
   - Branch 271: デュオ (Duo)
   - Branch 272: ラップ (Rappu)
   - Branch 273: プリモ (Purimo)
   - Branch 274: ジャム (Jamu)

2. Update Hachijuni Bank name to reflect merger (effective Jan 1, 2026):
   - Bank code 0143: 八十二 → 八十二長野 (Hachijuni-Nagano Bank)

References:
- Rakuten Bank announcement: https://www.rakuten-bank.co.jp/info/2025/251215.html
- Hachijuni-Nagano Bank merger approved by FSA on Dec 25, 2025

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
---
 data/banks.json         |  8 ++++----
 data/branches/0036.json | 42 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+), 4 deletions(-)

diff --git a/data/banks.json b/data/banks.json
index 70f297ab..5cacf7b6 100644
--- a/data/banks.json
+++ b/data/banks.json
@@ -260,10 +260,10 @@
   },
   "0143":{
     "code":"0143",
-    "name":"八十二",
-    "kana":"ハチジユウニ",
-    "hira":"はちじゆうに",
-    "roma":"hachijiyuuni"
+    "name":"八十二長野",
+    "kana":"ハチジユウニナガノ",
+    "hira":"はちじゆうにながの",
+    "roma":"hachijiyuuninagano"
   },
   "0144":{
     "code":"0144",
diff --git a/data/branches/0036.json b/data/branches/0036.json
index 9f9c3954..d52875f5 100644
--- a/data/branches/0036.json
+++ b/data/branches/0036.json
@@ -342,6 +342,20 @@
     "hira":"こ－ど",
     "roma":"ko-do"
   },
+  "249":{
+    "code":"249",
+    "name":"マイク",
+    "kana":"マイク",
+    "hira":"まいく",
+    "roma":"maiku"
+  },
+  "250":{
+    "code":"250",
+    "name":"リード",
+    "kana":"リ－ド",
+    "hira":"り－ど",
+    "roma":"ri-do"
+  },
   "251":{
     "code":"251",
     "name":"第一営業",
@@ -384,6 +398,34 @@
     "hira":"うりあげにゆうきんだいに",
     "roma":"uriageniyuukindaini"
   },
+  "271":{
+    "code":"271",
+    "name":"デュオ",
+    "kana":"デユオ",
+    "hira":"でゆお",
+    "roma":"deyuo"
+  },
+  "272":{
+    "code":"272",
+    "name":"ラップ",
+    "kana":"ラツプ",
+    "hira":"らつぷ",
+    "roma":"ratsupu"
+  },
+  "273":{
+    "code":"273",
+    "name":"プリモ",
+    "kana":"プリモ",
+    "hira":"ぷりも",
+    "roma":"purimo"
+  },
+  "274":{
+    "code":"274",
+    "name":"ジャム",
+    "kana":"ジヤム",
+    "hira":"じやむ",
+    "roma":"jiyamu"
+  },
   "301":{
     "code":"301",
     "name":"ひかり",