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難解に見えるのに超気持ちよく解ける 感動する計算問題（KADOKAWA） [電子書籍]
Price as listed by the Japanese store — service fee and shipping not included
Product details
大好評3万部突破の『感動する図形問題』に待望の第2弾が登場！ 今度のテーマは「計算」。 計算と言っても、単なる長い式や難しい数式ではありません。 小学生の知識で解けるのに、大人も思わずうなってしまう問題ばかり。 複雑に見える式が、ある一手に気づくだけで鮮やかに解けていく――。 その瞬間、パズルを解いたときのような、すっきり爽快な「感動」に包まれるはずです。 YouTubeで大人気のまさし先生が、厳選した良問をわかりやすく解説。 自力で解く楽しさはもちろん、解説を読むだけでも「そんな解き方があったのか！」と驚きの連続です。 子どもから大人まで、頭をフル回転させて知的エンタメを味わえる1冊です。
Seller details
- Store
- Yodobashi
- Seller
- Yodobashi
- Item code
- 100000086603213776
Weight & dimensions
The source listing did not publish a weight or size for this item
* Estimate — final cost is by actual weight at our Japan warehouse.
🚚 Shipping calculator (Japan → Thailand)
🚢 Sea
฿150
By the kilo · 150฿/kg
25-30 days
✈️ Air
฿700
700฿/kg
7-10 days after reaching our Japan warehouse
This is the Japan → Thailand rate and already includes KEX Express home delivery (1-2 more days)
* Estimate — final cost is by actual weight at our Japan warehouse.
Shipping information
Air
7-10 days after reaching our Japan warehouse
Twice a week (Sat · Tue)
Sea
25-30 days
Cutoff every Thursday
After clearing Thai customs, delivered to your door by KEX Express in 1-2 days
⚠️ Some items can't ship by air (high-value brands, gas/spray/pressurized goods) — ask before ordering.
📦 Full shipping rates (Japan → Thailand)View all
✈️ Air Cargo
| Product type | Price |
|---|---|
| General goods | 700 ฿/kg |
| Shoes (boxed) / streetwear / card games | 750 ฿/kg |
| Tennis/badminton rackets, sports gear | 850 ฿/kg |
Minimum weight by box size (W+L+H over 100cm)
| Combined size | Minimum |
|---|---|
| 100 cm | 5 kg |
| 120 cm | 10 kg |
| 140 cm | 15 kg |
| 160 cm | 20 kg |
- ⚖️ Charged by actual weight including packaging — no flat-rate boxes
- 🗓️ Departs every Saturday and Tuesday
- ⏱️ 7-10 days after reaching our Japan warehouse
🚫 Not allowed: High-value brands (bags/watches/jewellery), gas/spray/pressurised goods, alcohol/tobacco/adult, illegal goods
🚢 Sea Cargo
| Option | Condition | Price |
|---|---|---|
| Large crate | ≤50kg · W+L+H ≤190cm | 4,000 ฿ |
| Small crate | ≤30kg · W+L+H ≤140cm | 2,500 ฿ |
| By the kilo | by weight | 150 ฿/kg |
Special items (Sea)
| Gas stove | by weight |
| Lawn mower | 1,500 ฿ |
| Bicycle | 1,800 ฿ |
| Car tyres (4) | 4,500 ฿ |
| Tyres + rims (4) | 5,000 ฿ |
| Motorcycle (as parts) | 200 ฿/kg |
| Bumper / hood (front-rear) | 200 ฿/kg |
| Front car seats (pair) | 4,500 ฿ |
| Rear seat | 3,500 ฿ |
| Fishing rod | 200 ฿/kg |
- 🗓️ Cutoff every Thursday
- ⏱️ 25-30 days
- 📦 Bulk / large volume → ask us first
🚫 Not allowed: Alcohol, tobacco, illegal goods
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