What do people get wrong about seasonal decorations (hina dolls, koinobori, New Year) and storing them?
This answer is a draft. It stays unpublished until legal review and source verification are complete.
Japanese homes decorate for the seasons — New Year pine, Girls' Day dolls, Boys' Day carp streamers, summer wind chimes — then put it all away, and where it goes is a real question in a small home. The customs come with rules about timing, and the storage comes with rules about humidity.
The calendar and the storage
| Decoration | Display | Take down | Storage notes |
|---|---|---|---|
| New Year: kadomatsu (pine), shimekazari (rope), kagami-mochi | From about 26–28 December (not the 29th — "double suffering" — nor the 31st, "one-night decoration") | 7 January (Kanto) or 15 January (Kansai); burned at the shrine's Dondo-yaki bonfire in mid-January | Not stored; new each year |
| Hina dolls (Girls' Day, 3 March) | Early February to 3 March | Promptly after 3 March — folklore says late removal delays the daughter's marriage; on a dry day | Air the dolls, wipe with a soft brush, wrap faces in tissue, camphor (not mixed with other repellents), silica gel; paulownia (kiri) boxes; store high and dry, not the floor or near a bathroom; check once a year in autumn |
| Koinobori (carp streamers) and kabuto (helmet), Boys' Day 5 May | Mid-April to 5 May | After 5 May | Streamers washed and dried completely; helmet dusted, silica gel |
| Tanabata (7 July) | Bamboo with paper wishes | Same day or next | Bamboo disposed; papers kept or burned |
| Summer: wind chimes (fūrin), sudare blinds | June to September | September | Blinds dried before storage |
| Obon (mid-August) | Family altar decorations, lanterns | After Obon | Lanterns boxed |
| Christmas | Late November to 25 December — taken down on the 26th to make way for New Year | 26 December | The one-day switch is a Japanese peculiarity |
- Hina sets range from ¥50,000 to ¥1 million+; they are gifts from the maternal grandparents and kept for decades — the storage rules exist because silk, lacquer and hair-glue decay in humidity and are eaten by insects.
- Camphor (shōnō) is the traditional repellent for dolls and kimono; do not mix with paradichlorobenzene or naphthalene (they liquefy together and stain — see the moth-repellent article).
- Dondo-yaki / Sagichō: shrines and neighbourhoods burn New Year decorations and last year's charms in mid-January; do not put them in ordinary rubbish if a bonfire is available.
[Verify] Display customs vary by region; storage guidance with doll makers' associations (e.g. Japan Doll Association).
Misunderstanding 1｜Put decorations up when you feel like it
Each has a window and a folklore. New Year on the 26th–28th, not the 29th or 31st; hina dolls down promptly after 3 March; Christmas gone on the 26th.
Misunderstanding 2｜Throw New Year decorations in the bin
They go to the shrine bonfire (Dondo-yaki) in mid-January — a neighbourhood event with mochi roasted in the embers. Municipal rubbish is the fallback.
Misunderstanding 3｜Dolls go in a box in the closet like anything else
Silk, lacquer and hair need dry air, no light, repellent and a high shelf. Air them on a dry day before packing; a set stored damp is ruined by the next February.
Misunderstanding 4｜Any moth repellent works for dolls
Camphor only, not mixed. Mixed repellents liquefy and stain silk permanently.
Misunderstanding 5｜A small flat cannot keep a hina set
Compact sets (a prince and princess pair, 30 cm) and glass-case sets exist for exactly this; the storage box doubles as the display stand. Storing it on the top shelf of the oshiire with desiccant is the standard answer.
---
Sources
- Japan Doll Association (日本人形協会) — Hina and Gogatsu dolls: display and storage
https://www.ningyo-kyokai.or.jp/
- Agency for Cultural Affairs — Annual customs (年中行事)
https://www.bunka.go.jp/english/
- Association of Shinto Shrines — New Year decorations and Dondo-yaki
https://www.jinjahoncho.or.jp/en/
⚠️ Editorial note: the source URLs above were identified by search. Our working environment cannot reach go.jp domains, so the contents have not been checked against the text. Verify every source before publication and record who checked it and when.
About this article
What we share here are ideas and everyday practices passed down among people living in Japan, together with general information drawn from public sources. They are not official recommendations, and they are not professional instruction. Practices vary between households and regions.
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