Miyazawa's Palace
The film-studio castle Palace of Hiromu Miyazawa — in-game menu name Path of Aiyatsbus.
Miyazawa's Palace unlocks after a specific story beat (PalaceWorld unlockParam 11515 — a quest/level id, not open from the start) and costs 32 currency per Metaverse ticket. Its hub, Path of Aiyatsbus, is the biggest of the 3 confirmed Metaverse Paths — 11 areas built as a castle siege line (Castle Forest → Palace Gate → Third/Second/Main Bailey → Castle Keep Depths/Central/Upper → Western/Eastern Exterior). The dump shows 56 confirmed safe rooms (39 in the hub, 17 generic ones inside the Palace's combat instance) plus 2 more, "Old Castle Break Room", whose codes don't match any of the 11 listed areas but whose name fits the castle theme. A 20-level Exploration ladder runs up to 3,000 EXP — the highest cap of the 3 Paths.
How to unlock
PalaceWorld marks Path of Aiyatsbus with unlockType 2 and unlockParam 11515 — a story-gated id, unlike Kiuchi's free-from-start Path. The Palace target itself (PalaceLogic sn2, brokenQuest 11907) confirms the same picture: this is a mid-story Palace, reached only after clearing earlier content.
Areas & floors
11The 11 areas read like a siege map — Castle Forest is the marked entrance, then the line branches into Third/Second/Main Bailey before converging on the Castle Keep (split into Depths, Central and Upper) and finally the Western/Eastern Exterior. No area has multiple named floors in the dump (unlike Kiuchi's multi-floor Exhibition Hall/Club).
Safe rooms
5839 hub safe rooms are spread unevenly — Upper Castle Keep alone holds 9, Central Castle Keep and Castle Keep Depths 7-8 each, Third Bailey 8, Second Bailey 7 — while Castle Forest, Palace Gate, Film Studio, Main Bailey and both Exteriors show 0 in the dump (their doors may simply not be flagged as safe rooms). Add 17 generic "Area 1-4 Safe Room" interior rooms from the combat instance, plus 2 unresolved "Old Castle Break Room" entries — bringing the confirmed total to 56, with those 2 as a caveat.
Real-world hub safe rooms (39)
Inside the Palace (combat instance) (17)
Unconfirmed — not linked to a listed area (2)
Exploration rewards
Path of Aiyatsbus has the richest ladder of the 3 confirmed Paths: 20 levels running to 3,000 EXP (vs 2,000 for Qimranut and Chemdah), each level paying out its own award. As with Kiuchi's Palace, the underlying collectible types (chests, orbs, coins, mag cards, brochures, strong-enemy defeats) are only confirmed game-wide, not split per Palace in this dump — use the level ladder as your per-Palace checklist.
| Level | EXP | Reward (awardSn) |
|---|---|---|
| 1 | 1,000 | #311801 |
| 2 | 1,000 | #311802 |
| 3 | 1,000 | #311803 |
| 4 | 1,000 | #311804 |
| 5 | 1,500 | #311805 |
| 6 | 1,500 | #311806 |
| 7 | 1,500 | #311807 |
| 8 | 1,500 | #311808 |
| 9 | 1,500 | #311809 |
| 10 | 1,500 | #311810 |
| 11 | 1,500 | #311811 |
| 12 | 1,500 | #311812 |
| 13 | 1,500 | #311813 |
| 14 | 1,500 | #311814 |
| 15 | 2,000 | #311815 |
| 16 | 2,000 | #311816 |
| 17 | 2,000 | #311817 |
| 18 | 2,000 | #311818 |
| 19 | 2,000 | #311819 |
| 20 | 3,000 | #311820 |
FAQ
Why does Miyazawa's Palace cost more tickets than Kiuchi's?
Are the 2 "Old Castle Break Room" safe rooms really part of this Palace?
Structural counts (areas, safe rooms, exploration levels) come straight from the P5X data (PalaceWorld, PalaceArea, PalaceSafeRoom, PalaceExplore, PalaceLogic) — not hand-typed.