242൐ཤ౷֖ब‫ݪࡄڠشٺ‬ȁల71‫ے‬Ȫ3135ȫỈᐖࣜࢫࢡ᝟ሗ࡟ᑐࡍࡿ᝟ሗ฼⏝⪅ࡢㄆ㆑ 㸨 㟼ᒸ኱Ꮫ㜵⅏⥲ྜࢭࣥࢱ࣮ ∵ᒣ⣲⾜ᒣ᲍኱Ꮫᆅᇦ㜵⅏࣭࣐ࢿࢪ࣓ࣥࢺ◊✲ࢭࣥࢱ࣮ బ⸨ྐᘺᒣ᲍኱Ꮫᆅᇦ㜵⅏࣭࣐ࢿࢪ࣓ࣥࢺ◊✲ࢭࣥࢱ࣮ ⛙ ᗣ⠊㸬 ࡣࡌࡵ࡟1㸬 Ỉᐖ᫬࡟ಶே 1 ே 1 ே࡟ᑐࡋ⾜ᨻᶵ㛵ࡀ㐺ษ࡞⾜ືࢆᡭྲྀࡾ㊊ྲྀࡾᣦ༡ࡍࡿࡇ࡜ࡣᅔ㞴࡛࠶ࡾ㸪ྛ⮬ࡀࠕ⮬ࡽࡢ࿨ࡣ⮬ࡽࡀᏲࡿࠖ஦ࡀ㔜せ࡛࠶ࡿࡇ࡜ࡀ㸪ࠕ㑊㞴᝟ሗ࡟㛵ࡍࡿ࢞࢖ࢻࣛ࢖ࣥࠖ(ෆ㛶ᗓ㸪2022)➼࡛ࡶᙉㄪࡉࢀ࡚࠸ࡿࠋࡇ࠺ࡋࡓุ᩿ࢆᨭ࠼ࡿࡓࡵࡢ᝟ሗ※࡜ࡋ࡚㸪ࣁࢨ࣮ࢻ࣐ࢵࣉࡸ㜵⅏Ẽ㇟᝟ሗ࡞࡝ࡀ✚ᴟⓗ࡟ᩚഛࡉࢀ࡚࠸ࡿࡀ㸪ࣁࢨ࣮ࢻ࣐ࢵࣉ࡛♧ࡉࢀࡓ༴㝤ᛶࡀ㐺ษ࡟ㄞࡳྲྀࡽࢀ࡚࠸࡞࠸ᠱᛕ(ᮧ㉺ࡽ㸪2020)ࡸ㸪㜵⅏Ẽ㇟᝟ሗࡢព࿡ࡀ༑ศ⌮ゎࡉࢀ࡚࠸࡞࠸ྍ⬟ᛶ(∵ᒣ㸪2014)࡞࡝ࡶᣦ᦬ࡉࢀ࡚࠸ࡿࠋ➹⪅ࡽࡣࡇ࠺ࡋࡓၥ㢟ព㆑࠿ࡽㄪᰝࢆ⾜ࡗ࡚࠾ࡾ㸪୺࡟ᅵ◁⅏ᐖ࡟㛵ࡍࡿ᝟ሗ࡬ࡢㄆ㆑࡟ࡘ࠸࡚⛙ࡽ(2023)࡜ࡋ୍࡚㒊ࢆⓎ⾲ࡋࡓࠋᮏሗ࡛ࡣ㸪୺࡟Ỉᐖ࡟㛵ࡍࡿᇶᮏⓗ࡞ゝⴥࡸᴫᛕ࡟ᑐࡍࡿㄆ㆑࡟ࡘ࠸࡚ሗ࿌ࡍࡿࠋ㸬 ㄪᰝᡭἲ2㸬 ㄪᰝࡣ㸪ᴦኳ࢖ࣥࢧ࢖ࢺ࡟Ⓩ㘓ࡍ

0%

20%

40%

60%

80%100%ࡿࢿࢵࢺࣔࢽࢱ࣮ࢆᑐ㇟࡟㸪2023 ᖺ
3 ᭶ 10 ᪥㹼13 ᪥࡟ᐇ᪋ࡋࡓࠋㄪᰝᑐ㇟ࡣ㸪ձᮾி㒔࣭⚄ዉᕝ┴࣭ᇸ⋢┴㸪

ᮾி࿘㎶(N=684)

9.1%

23.8%

23.5%

43.6%

ղᒣ᲍┴ࡢ 2 ᆅᇦ࡜ࡋࡓࠋ௨ୗ࡛ࡣձࢆࠕᮾி࿘㎶ࠖ㸪ղࢆࠕᒣ᲍ࠖ࡜࿧
ࡪࠋࠕᮾி࿘㎶ࠖࡢᅇ⟅⪅ࡣᮾி㒔㸪

ᒣ᲍(N=700) 4.7% 17.9%

25.9%

51.6%

⚄ዉᕝ┴㸪ᇸ⋢┴࡟ᒃఫࡍࡿࣔࢽࢱ
࣮684 ྡ࡛࠶ࡿࠋ3 ┴ࡈ࡜࡟ᛶู㸪ᖺෆᐜ䜢ྵ䜑䛶䜘䛟▱䛳䛶䛔䜛௦㸦20 ௦㸪30 ௦㸪40 ௦㸪50 ௦㸪60䛒䜛⛬ᗘ▱䛳䛶䛔䜛௦㸪70 ௦㸧࡛๭௜ࢆ⾜࠸㸪ྛᛶู㺃䜎䛳䛯䛟▱䜙䛺䛔䠄ゝⴥ䜢⪺䛔䛯グ᠈䜒䛺䛔䠅ᖺ௦ࡢᅇ⟅⪅ᩘࡀྠᩘ࡜࡞ࡿࡼ࠺࡟ࡋࡓࠋ
ࠕᒣ᲍ࠖࡢᅇ⟅⪅ࡣᒣ᲍┴࡟ᒃゝⴥ䛰䛡䛿⪺䛔䛯䛣䛸䛜䛒䜛ᅗ 1 ࠕእỈỏ℃ࠖࡢゝⴥ࡬ࡢㄆ㆑

ఫࡍࡿࣔࢽࢱ࣮700 ྡ࡛࠶ࡿࠋ኱㒔ᕷᅪ௨እࡢᆅᇦ࡛ࡣⓏ㘓ࣔࢽࢱ࣮ᩘ࡟㝈ࡾࡀ࠶ࡿࡇ࡜࠿ࡽ㸪ࠕᒣ᲍࡛ࠖࡣᛶู㸪ᖺ௦ࡢ๭௜ࡣࡏࡎ㸪᭷ຠᅇ⟅ࡀ 700 ௳࡟㐩ࡋࡓ᫬Ⅼ࡛⥾ษࡗࡓࠋ⤖ᯝⓗ࡟ࠕᒣ᲍ࠖᅇ⟅⪅ࡢᖺ௦ᵓᡂࡣ 20-30 ௦ 20.0%㸪40-50 ௦ 51.9%㸪60 ௦௨ୖ 28.1%࡜࡞ࡾ㸪40-50
௦ࡢᅇ⟅⪅࡟೫ᅾࡋ࡚࠸ࡿࠋ
*An analysis of understanding of users for flood disaster risk information by Motoyuki Ushiyama, Fumiya
Sato and Yasunori Hada

243㸬 ⤖ᯝ3㸬0%

20%

40%

60%

22.4%

23.5%

80%

100%

(1)እỈỏ℃㺃ෆỈỏ℃࡜࠸࠺ゝⴥ࡟ᑐࡍࡿㄆ㆑ᮾி࿘㎶(N=684)

9.1%

45.0%

 ࠕỈᐖࢆⓎ⏕ࡉࡏࡿỏ℃࡟ࡣ୺࡟௨ୗࡢ 2 ࡘࡀ࠶ࡾࡲࡍࠖ࡜㏙࡭ࡓୖ࡛㸪ࠕእỈỏ℃ࠖ࡜㺀ෆỈỏ℃㺁ࡢゝⴥ

ᒣ᲍(N=700) 4.7% 16.9%

27.0%

51.4%

ࢆᣲࡆ㸪
ࠕ ࡑࢀࡒࢀࡢỏ℃࡟ࡘ࠸࡚ࡈ
Ꮡࡌ࡛ࡍ࠿ࠖ࡜ᑜࡡࡓ⤖ᯝࡀᅗ 1㸪ᅗ 2 ࡛࠶ࡿࠋእỈỏ℃(ᅗ 1)࡟ࡘ࠸࡚

ෆᐜ䜢ྵ䜑䛶䜘䛟▱䛳䛶䛔䜛ࠕෆᐜࢆྵࡵ࡚ࡼࡃ▱ࡗ࡚࠸ࡿࠖ
ࠕ࠶ゝⴥ䛰䛡䛿⪺䛔䛯䛣䛸䛜䛒䜛ࡿ⛬ᗘ▱ࡗ࡚࠸ࡿࠖࡢᅇ⟅ࡢẚ⋡ࢆ䜎䛳䛯䛟▱䜙䛺䛔䠄ゝⴥ䜢⪺䛔䛯グ᠈䜒䛺䛔䠅ࡇࢀࡽࡢゝⴥ࡟ᑐࡍࡿㄆ▱⋡࡜⪃࠼䛒䜛⛬ᗘ▱䛳䛶䛔䜛ᅗ 2 ࠕෆỈỏ℃ࠖࡢゝⴥ࡬ࡢㄆ㆑

ࡿ࡜㸪ᮾி࿘㎶࡛ࡣ 32.9%㸪ᒣ᲍࡛0%ࡣ 22.6%࡛㸪ෆỈỏ℃(ᅗ 2)࡟ࡘ࠸࡚

20%

40%

60%

80%

100%

ࡣྠ 31.5%㸪21.6%ࡔࡗࡓࠋ ෆỈỏ℃࡜እỈỏ℃࡛ࡣㄆ▱⋡࡟

ᮾி࿘㎶(N=235)

76.6%

15.3% 8.1%

኱ࡁ࡞ᕪࡣぢࡽࢀ࡞࠸ࠋ࠸ࡎࢀࡶᒣ
᲍ࡢ᪉ࡀࡸࡸప࠸ࡀ㸪ࡑࡢᕪࡣ 10%⛬ᗘ࡛࠶ࡿࠋࡲࡓ㸪ࠕ඲ࡃ▱ࡽ࡞࠸ࠖ

ᒣ᲍(N=166)

71.1%

15.1%

13.9%

ࡀ࠸ࡎࢀࡶ 5 ๭๓ᚋぢࡽࢀࡿࡇ࡜ࡶ
ὀ┠ࡉࢀࡿࠋࠕ እỈỏ℃ࠖࠕ ෆỈỏ℃ࠖࡢ࠸ࡎࢀ࡟ࡘ࠸࡚ࡶ㸪ࡑࡢゝⴥࢆࠕ▱

እỈỏ℃

ෆỈỏ℃

䜟䛛䜙䛺䛔ࡗ࡚࠸ࡿࠖ࡜⪃࠼ࡿᅇ⟅⪅ࡣ 2㹼3ᕝ䛾Ỉ఩䛜ୖ䛜䜚䚸ᕝ䛛䜙Ỉ䛜Ꮿᆅ䛺䛹䛻ὶ䜜ฟ䛩⌧㇟๭⛬ᗘ࡜ᑡᩘὴ࡛㸪ᗈࡃ୍⯡ⓗ࡟▱ᅗ 3 ࠕእỈỏ℃ࠖࡢព࿡࡟ᑐࡍࡿㄆ㆑

ࡽࢀ࡚࠸ࡿ࡜ࡣゝ࠼࡞ࡉࡑ࠺࡛࠶ࡿࠋ
0%

20%

40%

60%

80%

100%

እ Ỉỏ℃㺃ෆỈỏ℃ࡢព࿡࡟ᑐࡍ
(2)እ
ࡿㄆ㆑

ᮾி࿘㎶(N=235)

13.6%

ᒣ᲍(N=166)

14.5%

78.7%

7.7%

 ࡑࢀࡒࢀࡢゝⴥࢆࠕ▱ࡗ࡚࠸ࡿࠖ࡜⮬ᕫホ౯ࡋ࡚࠸࡚ࡶ㸪ࡑࡢព࿡ࢆ
㐺ษ࡟ㄆ㆑ࡋ࡚࠸ࡿ࡜ࡣ㝈ࡽ࡞࠸ࠋ

71.1%

14.5%

ࡑࡇ࡛㸪ࠕ ෆᐜࢆྵࡵ࡚ࡼࡃ▱ࡗ࡚࠸ࡿࠖࠕ࠶ࡿ⛬ᗘ▱ࡗ࡚࠸ࡿࠖ࡜ࡋࡓᅇ
⟅⪅࡟ᑐࡋ㸪እỈỏ℃㸪ෆỈỏ℃ࡑ

እỈỏ℃

ෆỈỏ℃

䜟䛛䜙䛺䛔ࢀࡒࢀ࡟ࡘ࠸࡚ࡢㄝ᫂ᩥࢆᣲࡆ㸪ࠕỈ㞵Ỉ䛜᤼Ỉ䛷䛝䛺䛟䛺䜚䚸Ꮿᆅ䛺䛹䛻䛒䜅䜜䜛⌧㇟

ᐖࢆⓎ⏕ࡉࡏࡿỏ℃ࡢㄝ᫂ᩥࢆ࠶ࡆ

ᅗ 4 ࠕෆỈỏ℃ࠖࡢព࿡࡟ᑐࡍࡿㄆ㆑

ࡲࡍࡢ࡛㸪࠶࡚ࡣࡲࡿ࡜ᛮ࠺⌧㇟ࢆ

2441 ࡘ㑅ࢇ࡛ࡃࡔࡉ࠸ࠖ࡜ᑜࡡࡓࠋ௚ࡢㄝ᫂ᩥࡣᣲࡆ࡚࠾ࡽࡎᐇ㉁ⓗ࡟஧ᢥࡢ㉁ၥ࡛࠶ࡿࠋ ࠕᕝࡢỈ఩ࡀୖࡀࡾ㸪ᕝ࠿ࡽỈࡀᏯᆅ࡞࡝࡟ὶࢀฟࡍ⌧㇟ࠖࢆእỈỏ℃࡜࠸ࢃࡤࠕṇゎࠖࡋࡓᅇ⟅⪅ࡣᮾி࿘㎶ 76.6%㸪ᒣ᲍ 71.1%ࡔࡗࡓ(ᅗ 3)ࠋゝⴥࡢෆᐜࢆࠕ▱ࡗ࡚࠸ࡿࠖ࡜⪃࠼࡚࠸࡚ࡶ㸪㐺ษ࡟⌮ゎࡋ࡚࠸ࡿᅇ⟅⪅ࡣ 7 ๭⛬ᗘ࡜ࡳࡽࢀࡿࠋ࡞࠾㸪඲ᅇ⟅⪅࡟ᑐࡍࡿẚ࡟ࡍࡿ࡜ᮾி࿘㎶ 26.3%㸪ᒣ᲍ 16.8%࡜࡞ࡗࡓࠋࠕ㞵Ỉࡀ᤼Ỉ࡛ࡁ࡞ࡃ࡞ࡾ㸪Ꮿᆅ࡞࡝࡟࠶ࡩࢀࡿ⌧㇟ࠖࢆෆỈỏ℃࡜ࠕṇゎࠖࡋࡓᅇ⟅⪅ࡣᮾி࿘㎶ 78.7%㸪ᒣ᲍ 71.1%࡛㸪඲ᅇ⟅⪅࡟ᑐࡍࡿẚࡣࡑࢀࡒࢀ 27.0%㸪16.9%ࡔࡗࡓ(ᅗ 4)ࠋእỈỏ℃࡜ᅇ⟅ࡢഴྥࡣ኱ࡁࡃኚࢃࡽ࡞࠸ࠋ እỈỏ℃࣭ෆỈỏ℃ࡢゝⴥࢆㄆ▱ࡋ㸪ࡑࡢព࿡ࢆ㐺ษ࡟⌮ゎࡋ࡚࠸ࡿᅇ⟅⪅ࡣ඲యࡢ 2 ๭๓ᚋ࡟࡜࡝ࡲࡿ࡜ࡳࡽࢀࡿࠋࡲࡓ㸪ᐇ㉁ⓗ࡞஧ᢥࡢ㉁ၥ࡛࠶ࡿ࡟ࡶ࠿࠿ࢃࡽࡎࠕࢃ࠿ࡽ࡞࠸ࠖࡢ
ᅇ⟅ࡶ 1 ๭๓ᚋぢࡽࢀ㸪ุูࡀᐜ࡛᫆࡞࠸࡜⪃࠼ࡿᅇ⟅⪅ࡶ୍ᐃᩘᏑᅾࡋ࡚࠸ࡿ࡜ᛮࢃࢀࡿࠋᾐ Ỉ᝿ᐃ༊ᇦእ࡛ࡢὥỈ⅏ᐖࡢ༴㝤ᛶ࡟ᑐࡍࡿㄆ㆑(3)ᾐ
 Ỉᐖ㛵㐃ࡢࣁࢨ࣮ࢻ࣐ࢵࣉ࡛ㄗ
0%ゎࡉࢀࡸࡍ࠸Ⅼ࡟ࡘ࠸࡚ㄝ᫂ࡋࡓᩥࢆᣲࡆ㸪ࡑࢀࡽࢆṇࡋ࠸࡜ᛮ࠺
࠿ 4 ௳ἲ࡛ᑜࡡࡓࠋ20%

40%

60%

80%

100%

3.7%
ᮾி࿘㎶(N=684)

16.1%

26.3%

16.3%

23.4%

32.3%

21.6%

 ࡲࡎ㸪
ࠕ ᕝ࡟ἢࡗࡓሙᡤ࡛࠶ࡗ࡚ࡶ㸪ὥỈࡢᾐỈ᝿ᐃ༊ᇦ࡛࡞ࡅࢀࡤ㸪ὥỈ⅏ᐖࡀ㉳ࡇࡿྍ⬟ᛶࡣప

2.6%
ᒣ᲍(N=700)

33.1%

24.6%

࠸ࠖࢆᣲࡆࡓࠋ୰ᑠἙᕝ࡞࡝࡛ࡣ㸪ᆅᙧⓗ࡟ὥỈࡢྍ⬟ᛶࡀ࠶ࡿᆅᙧศ㢮ୖࡢ㺀పᆅ㺁࡛࠶ࡗ࡚ࡶᾐỈ᝿ᐃ༊ᇦ࡟ᣦᐃࡉࢀ࡚࠸࡞࠸ࢣ࣮ࢫṇ䛧䛔䛹䛱䜙䛛䛸ゝ䛘䜀ṇ䛧䛔䛹䛱䜙䛛䛸ゝ䛘䜀ṇ䛧䛟䛺䛔ṇ䛧䛟䛺䛔䜟䛛䜙䛺䛔ࡣࡋࡤࡋࡤぢࡽࢀ㸪ࡇࡢㄝ᫂ᩥࡣ㺀ṇࡋ࠸㺁࡜ࡣゝ࠼࡞࠸ࡶࡢ࡛࠶ࡿࠋ

ᅗ 5 ࠕᕝ࡟ἢࡗࡓሙᡤ࡛࠶ࡗ࡚ࡶ㸪ὥỈࡢᾐỈ᝿ ࡋ࠿ࡋ⤖ᯝࡣ㸪ࠕ ࡝ࡕࡽ࠿࡜ゝ࠼ᐃ༊ᇦ࡛࡞ࡅࢀࡤ㸪ὥỈ⅏ᐖࡀ㉳ࡇࡿྍ⬟ᛶࡣపࡤṇࡋࡃ࡞࠸ࠖ
ࠕṇࡋࡃ࡞࠸ࠖ࡜ࡢ࠸ࠖ࡟ࡘ࠸࡚ࡢᅇ⟅㐺ษ࡞ᅇ⟅ࡣᮾி࿘㎶ 58.6%㸪ᒣ᲍ 56.5%࡜㸪࠸ࡎࢀࡶ༙ᩘᙉ࡟࡜࡝ࡲࡗࡓࠋࠕࢃ࠿ࡽ࡞࠸ࠖࡶᮾி࿘㎶ 21.6%㸪ᒣ᲍ 24.6%࡜ 2๭⛬ᗘぢࡽࢀ㸪ุ᩿࡟㏞࠺ᅇ⟅⪅ࡀᑡ࡞ࡃ࡞࠸᝟ሗ࡛࠶ࡿࡇ࡜ࡶ♧၀ࡉࢀࡓࠋࡉࡽ࡟㸪ࠕṇࡋ࠸ࠖࠕ࡝ࡕࡽ࠿࡜࠸࠼ࡤṇࡋ࠸ࠖ࡜࠸࠺࠶ࡲࡾ㐺ษ࡛࡞࠸ᅇ⟅ࡀ㸪ᮾி࿘㎶ 19.8%㸪ᒣ᲍ 18.9%࡜ 2๭⛬ᗘࡶぢࡽࢀࡓࡇ࡜ࡣὀ┠ࡉࢀࡿࠋࣁࢨ࣮ࢻ࣐ࢵࣉ(ᾐỈ᝿ᐃ༊ᇦ)ࡣὥỈ⅏ᐖࡢ༴㝤ᛶࢆṇ☜࡟♧ࡋ࡚࠾ࡾ㸪ᾐỈ᝿ᐃ༊ᇦ࡜࡞ࡗ࡚࠸࡞࠸࡜ࡇࢁࡣᏳ඲࡛࠶ࡿ࡜ᤊ࠼ࡿேࡀᑡ࡞࠿ࡽࡎᏑᅾࡋ࡚࠸ࡿྍ⬟ᛶࡀ࠶ࡿࠋ୍ ᐃᶆ㧗௨ୖ࡛ࡢὥỈ⅏ᐖࡢ༴㝤ᛶ࡟ᑐࡍࡿㄆ㆑(4)୍
 ࠕᕝ࡟ἢࡗࡓሙᡤ࡛࠶ࡗ࡚ࡶ㸪ᶆ㧗ࡀ 50m ௨ୖ࡛࠶ࢀࡤ㸪ὥỈ⅏ᐖࡀ㉳ࡇࡿྍ⬟ᛶࡣప࠸ࠖ࡜ࡢㄝ᫂ᩥࢆᣲࡆࡓࠋὥỈࡣ㸪Ἑᕝ࡜┦ᑐⓗ࡟ྠ⛬ᗘࡢᶆ㧗ࡢ⟠ᡤ࡛୺࡟⏕ࡌ࠺ࡿࡶࡢ࡛࠶ࡾ㸪

245

ࠕ50mࠖ࡜࠸࠺ᶆ㧗ࡢ⤯ᑐ್࡜ࡣ┤᥋㛵ಀࡀ↓࠸ࠋྠ୍ࡢᖹ㔝ࡸ┅ᆅෆ࡛࠶ࡗ࡚ࡶ㸪ᆅᙧⓗ࡟ὥỈࡀ⏕ࡌ࠺ࡿᆅᙧศ㢮ୖࡢࠕపᆅࠖࡣ୍ᐃᶆ㧗௨ୗ࡟Ꮡᅾࡍࡿࡶࡢ࡛ࡣ࡞ࡃ㸪ᒣ㛫㒊࡟㏆࠸࡜ࡇࢁ࡛࠶ࢀࡤᶆ㧗ࡢ⤯ᑐ್ࡣ㧗ࡃ㸪ᾏᓊ௜㏆࡛࠶ࢀࡤపࡃ࡞ࡿࠋࡋࡓࡀࡗ࡚ࡇࢀࡣṇࡋ࠸࡜ࡣゝ࠼࡞࠸ㄝ᫂ᩥ࡛࠶ࡿࠋ ᅇ⟅⤖ᯝࡣ㸪ࠕ ࡝ࡕࡽ࠿࡜ゝ࠼ࡤṇ

0%

20%

40%

60%

24.7%

23.5%

80%

100%

ࡋࡃ࡞࠸ࠖࠕṇࡋࡃ࡞࠸ࠖ࡜ࡢ㐺ษ࡞ᅇ⟅ࡣᮾி࿘㎶ 48.2%㸪ᒣ᲍ 50.2%
࡜ 5 ๭⛬ᗘ࡛㸪ᾐỈ᝿ᐃ༊ᇦࡢ⠊ᅖ

5.4%
ᮾி࿘㎶(N=684)

19.3%

27.0%

እࡢὥỈࡢྍ⬟ᛶ࡟ࡘ࠸࡚ࡢ㐺ษ࡞ᅇ⟅ࡢẚ⋡ࢆୗᅇࡗࡓࠋࠕ ṇࡋ࠸ࠖ
ࠕ࡝ࡕࡽ࠿࡜࠸࠼ࡤṇࡋ࠸ࠖ࡜࠸࠺࠶ࡲ

3.3%
ᒣ᲍(N=700)

15.0%

21.9%

28.3%

31.6%

ࡾ㐺ษ࡛࡞࠸ᅇ⟅ࡶ㸪ᮾி࿘㎶
24.7%㸪ᒣ᲍ 18.3%࡜ 2 ๭๓ᚋ࡟ୖࡗṇ䛧䛔䛹䛱䜙䛛䛸ゝ䛘䜀ṇ䛧䛔ࡓࠋᒣ᲍࡜ᮾி࿘㎶࡛ᅇ⟅ࡢഴྥ࡟䛹䛱䜙䛛䛸ゝ䛘䜀ṇ䛧䛟䛺䛔ṇ䛧䛟䛺䛔኱ࡁ࡞ᕪࡀ↓࠸ࡇ࡜ࡶὀ┠ࡉࢀࡿࠋ䜟䛛䜙䛺䛔ᒣ᲍┴ෆ࡛ẚ㍑ⓗከࡃࡢேࡀᒃఫࡍ

ᅗ 6 ࠕᕝ࡟ἢࡗࡓሙᡤ࡛࠶ࡗ࡚ࡶ㸪ᶆ㧗ࡀ 50m ௨ࡿ⏥ᗓ┅ᆅ࡛ࡣ㸪༡➃ࡢ᭱ࡶప࠸࡜

ୖ࡛࠶ࢀࡤ㸪ὥỈ⅏ᐖࡀ㉳ࡇࡿྍ⬟ᛶࡣప࠸ࠖ࡟ࡘ

ࡇࢁ࡛ࡶᶆ㧗 230m ⛬ᗘ㸪┴ෆ࡛᭱࠸࡚ࡢᅇ⟅ࡶప࠸┴᭱༡➃ࡢᐩኈᕝ௜㏆࡛ࡶ
80m ⛬ᗘ࡛࠶ࡾ㸪ᒣ᲍┴ෆ࡟ࡣࡑࡶ

0%

20%

40%

60%

80%

100%

ࡑࡶᶆ㧗 50m ௨ୗࡢሙᡤࡀᏑᅾࡋ
࡞࠸ࠋᒣ᲍┴ෆ࡟ࡶὥỈᾐỈ᝿ᐃ༊

2.3%
ᮾி࿘㎶(N=684)

7.5%

21.6%

40.6%

27.9%

7.0%

18.9%

42.1%

29.0%

ᇦࡣᗈࡃᗈࡀࡗ࡚࠾ࡾ㸪㏆ᖺ኱つᶍ࡞㢼Ỉᐖ࡟ぢ⯙ࢃࢀ࡚ࡣ࠸࡞࠸ࡶࡢࡢ㸪ᾘ㜵ⓑ᭩࡞࡝࡛ࡳ࡚ࡶ࡯ࡰẖᖺ

3.0%
ᒣ᲍(N=700)ᗋୖ㺃ᗋୗᾐỈࡢ⿕ᐖࡣィୖࡉࢀ࡚࠸ࡿࠋࡇ࠺ࡋࡓ஦ᐇ࡜ࡣᩚྜࡋ࡞࠸ᅇ⟅࡛㸪ᶆ㧗࡜࠸࠺᝟ሗࡀ༑ศ⌮ゎṇ䛧䛔䛹䛱䜙䛛䛸ゝ䛘䜀ṇ䛧䛔ࡉࢀ࡚࠸࡞࠸ྍ⬟ᛶࡀ⪃࠼ࡽࢀࡿࠋ䛹䛱䜙䛛䛸ゝ䛘䜀ṇ䛧䛟䛺䛔ṇ䛧䛟䛺䛔䜟䛛䜙䛺䛔ᅵ ◁ ⅏ᐖ ㆙ᡄ ༊ᇦ ࡢ ⠊ᅖእ ࡛ࡢ(5)ᅵ

ᅗ 7 ࠕᆅᙧⓗ࡟ᅵ◁⅏ᐖࡀⓎ⏕ࡍࡿྍ⬟ᛶࡀ࠶ࡿᅵ◁⅏ᐖࡢ༴㝤ᛶ࡟ᑐࡍࡿㄆ㆑ሙᡤ࡛࠶ࡗ࡚ࡶ㸪ࡑࡇ࡟ேᐙࡀ࡞ࡅࢀࡤᅵ◁⅏ᐖ㆙ ࣁࢨ࣮ࢻ࣐ࢵࣉ࡟㛵㐃ࡋ࡚㸪ᅵ◁ᡄ༊ᇦ࡟ࡣᣦᐃࡉࢀ࡞࠸ࠖ࡟ࡘ࠸࡚ࡢᅇ⟅⅏ᐖ࡟㛵ࡍࡿㄝ᫂ᩥ࡟ᑐࡍࡿㄆ㆑࡟㛵ࡍࡿ⤖ᯝࡶᣲࡆ࡚࠾ࡃࠋㄝ᫂ᩥࡣࠕᆅᙧⓗ࡟ᅵ◁⅏ᐖࡀⓎ⏕ࡍࡿྍ⬟ᛶࡀ࠶ࡿሙᡤ࡛࠶ࡗ࡚ࡶ㸪ࡑࡇ࡟ேᐙࡀ࡞ࡅࢀࡤᅵ◁⅏ᐖ㆙ᡄ༊ᇦ࡟ࡣᣦᐃࡉࢀ࡞࠸࡛ࠖ࠶ࡿࠋᅵ◁⅏ᐖ㆙ᡄ༊ᇦࡣ㸪ᅵ◁⅏ᐖࡀⓎ⏕ࡋࡓሙྜ࡟ఫẸ࡞࡝ࡢ⏕࿨ཪࡣ㌟య࡟༴ᐖࡀ⏕ࡎࡿ࠾ࡑࢀࡢ࠶ࡿ༊ᇦ࡛࠶ࡿࠋࡇࡢࡓࡵ㸪ᆅᙧⓗ࡟ࡀࡅᔂࢀ㸪ᆅ

246ࡍ࡭ࡾ㸪ᅵ▼ὶ࡞࡝ࡢᅵ◁⛣ື⌧㇟ࡀⓎ⏕ࡋ࠺ࡿሙᡤ࡛࠶ࡗ࡚ࡶ㸪ࡑࡇ࡟ఫᐙ➼ࡀ࡞ࡅࢀࡤᅵ
◁⅏ᐖ㆙ᡄ༊ᇦ࡟ࡣᣦᐃࡉࢀ࡞࠸ࠋࡋࡓࡀࡗ࡚㸪ࡇࢀࡣࠕṇࡋ࠸ࠖㄝ᫂ᩥ࡛࠶ࡿࠋ ࡋ࠿ࡋ⤖ᯝࡣ㸪ࠕṇࡋ࠸ࠖࠕ࡝ࡕࡽ࠿࡜࠸࠼ࡤṇࡋ࠸ࠖ࡜㐺ษ࡟ㄆ㆑ࡋ࡚࠸ࡓᅇ⟅⪅ࡣ㸪ᮾி࿘㎶ 9.8%㸪ᒣ᲍ 10.0%࡜ࢃࡎ࠿ 1 ๭⛬ᗘ࡟࡜࡝ࡲࡗࡓࠋ
ࠕࢃ࠿ࡽ࡞࠸ࠖࡀᮾி࿘㎶ 27.9%㸪ᒣ᲍
29.0%࡛㸪ุ᩿࡟㏞ࡗࡓ࡜࠾ࡶࢃࢀࡿᅇ⟅⪅ࡶᑡ࡞ࡃ࡞࠸ࡀ㸪ࠕ࡝ࡕࡽ࠿࡜࠸࠼ࡤṇࡋࡃ࡞࠸ࠖࠕṇࡋࡃ࡞࠸ࠖ࡜㸪㐺ษ࡛࡞࠸ㄆ㆑ࢆᣢࡗ࡚࠸ࡿᅇ⟅⪅ࡀᮾி࿘㎶ 62.2%㸪ᒣ᲍ 61.0%࡜ከᩘὴࡔࡗࡓࡇ࡜ࡣ῝้࡟ཷࡅṆࡵࡿᚲせࡀ࠶ࡾࡑ࠺࡛࠶ࡿࠋὥỈࡢᾐỈ᝿ᐃ༊ᇦࡼࡾࡣࡿ࠿࡟㧗࠸๭ྜ࡛㸪ᐇ㝿࡟ࡣᅵ◁⅏ᐖࡢ༴㝤ᛶࡀ࠶ࡾᚓࡿሙᡤࢆᏳ඲࡞ሙᡤࡔ࡜ᤊ࠼ࡿேࡀᏑᅾࡍࡿྍ⬟ᛶࡀ࠶ࡿࠋࡲࡓ㸪ᮾி࿘㎶࡜ᒣ᲍࡛ᅇ⟅ࡢഴྥ࡟኱ࡁ࡞ᕪࡣぢࡽࢀࡎ㸪ᒣ㛫㒊ࡀከࡃᅵ◁⅏ᐖ㆙ᡄ༊ᇦ➼ࡀ㌟㏆࡞࡜ࡇࢁ࡟࠶ࡿ࡜⪃࠼ࡽࢀࡿᆅᇦ࡛࠶ࡗ࡚ࡶ㸪≉࡟⌮ゎࡀ㐍ࢇ࡛࠸ࡿࢃࡅ࡛ࡣ࡞࠸ࡇ࡜ࡶ♧၀ࡉࢀࡿࠋ㸬 ࠾ࢃࡾ࡟4㸬 ࠕෆỈỏ℃ࠖࡸࠕእỈỏ℃ࠖ࡜࠸࠺ゝⴥࢆ▱ࡗ࡚࠸ࡿேࡣ 3 ๭⛬ᗘ࡛㸪ࡑࡢព࿡ࢆ㐺ษ࡟⌮ゎࡋ࡚࠸ࡿேࡣ඲యࡢ 2 ๭⛬ᗘ࡟࡜࡝ࡲࡗࡓࠋከࡃࡢே࡟࡜ࡗ࡚ࡣᮍ▱ࡢゝⴥ࡜ゝࡗ࡚ࡼ࠸ࡔࢁ࠺ࠋࡓ࡜࠼ᑓ㛛ⓗ࡟ぢࢀࡤㄗࡗࡓ⏝ㄒࡢ౑࠸᪉࡛࡞࠿ࡗࡓ࡜ࡋ࡚ࡶ㸪୍⯡ⓗ࡟ᮍ▱࡞ゝⴥࢆ♫఍࡟ྥࡅ࡚⏝࠸ࡿ㝿࡟ࡣ༑ศ࡞ὀពࡀᚲせ࡛ࡣ࡞࠿ࢁ࠺࠿ࠋࡓ࡜࠼ࡤ 2023 ᖺ 7 ᭶ࡢ⛅⏣ᕷ࡞࡝࡛ࡢὥỈ⅏ᐖ࡛ࡣ㸪ෆỈỏ℃࡜࠸࠺ゝⴥ࡟♫఍ⓗ࡞㛵ᚰࡀᣢࡓࢀ㸪ෆỈᾐỈ᝿ᐃ༊ᇦᅗࡢᩚഛࢆồࡵࡿኌࡀୖࡀࡗࡓ(⛅⏣㨥᪂ሗ㸪2023)ࠋࡋ࠿ࡋ㸪ྠ⅏ᐖ࡟࠾࠸࡚ᾐỈ⿕ᐖࢆཷࡅࡓᆅᇦࡣ㸪බ㛤ࡉࢀ࡚࠸ࡿὥỈࣁࢨ࣮ࢻ࣐ࢵࣉ࡛ὥỈᾐỈ᝿ᐃ༊ᇦ࡟ᣦᐃࡉࢀ࡚࠸ࡿሙᡤ࡛࠶ࡾ㸪ࠕᾐỈࠖ࡜࠸࠺⌧㇟ࡀ᝿ᐃࡉࢀ࡚࠸࡞࠿ࡗࡓሙᡤ࡛ࡣ࡞࠸ࠋ⛅⏣㨥᪂ሗࡢ Web グ஦࡛ࡣ㸪⛅⏣ᕷෆ࡛ෆỈࣁࢨ࣮ࢻ࣐ࢵࣉࡀห⾜ࡉࢀ࡚࠸ࡿᆅᇦ࡟ࡘ࠸࡚㸪᪤ᏑࡢὥỈࣁࢨ࣮ࢻ࣐ࢵࣉࢆࢫࣛ࢖ࢲ࣮࡛㔜ࡡྜࢃࡏ㸪ෆỈࣁࢨ࣮ࢻ࣐ࢵࣉ࡛ࡣࡴࡋࢁ⊃࠸⠊ᅖࡋ࠿༴㝤ᛶࡀ♧ࡉࢀ࡞࠸ࡇ࡜ࡶ⤂௓ࡋ࡚࠸ࡿࠋ♫఍ⓗ࡟▱ࡽࢀ࡚࠸࡞࠸ᑓ㛛⏝ㄒࡣ㸪⅏ᐖ᫬࡟࣐ࢫ࣓ࢹ࢕࢔➼࡛ࡶྲྀࡾୖࡆࡽࢀࡸࡍ࠸ࠋㄗゎࡀ⏕ࡌ࡞࠸ࡼ࠺㸪ࡑࡢព࿡࡟ࡘ࠸࡚୎ᑀ࡞ㄝ᫂ࢆ⾜࠺ࡇ࡜ࡸ㸪ᮏᙜ࡟ࡑࡢゝⴥࢆ⏝࠸ࡿࡇ࡜ࡀ㐺ษ࡛࠶ࡿៅ㔜࡟᳨ウࡍࡿ࡞࡝ࡢᕤኵࡀᚲせ࡛ࡣ࡞࠿ࢁ࠺࠿ࠋ ὥỈᾐỈ᝿ᐃ༊ᇦ࡟ᣦᐃࡉࢀ࡚࠸࡞࠸ሙᡤ࡛ࡣὥỈࡢ༴㝤ᛶࡣప࠸࡜⪃࠼ࡿேࡀ 2 ๭⛬ᗘ㸪ᆅᙧⓗ࡟ᅵ◁⅏ᐖࡢ༴㝤ᛶࡀ࠶ࡗ࡚ࡶఫᐙࡀ࡞ࡅࢀࡤᅵ◁⅏ᐖ㆙ᡄ༊ᇦ࡟ᣦᐃࡉࢀ࡞࠸ࡇ࡜ࡣ࡞࠸⪃࠼ࡿேࡀ 6 ๭⛬ᗘࡶᏑᅾࡍࡿࡇ࡜ࡶ☜ㄆࡉࢀࡓࠋࡇࢀࡣࠕࣁࢨ࣮ࢻ࣐ࢵࣉ࡛Ⰽࡀሬࡽࢀ࡚࠸࡞࠸ሙᡤࡣᏳ඲࡛࠶ࡿࠖ࡜࠸ࡗࡓᤊ࠼᪉ࢆࡋ࡚࠸ࡿேࡀ࠿࡞ࡾࡢつᶍᏑᅾࡍࡿ࡜⌮ゎࡍࡿࡇ࡜ࡶ࡛ࡁࡑ࠺࡛࠶ࡿࠋࣁࢨ࣮ࢻ࣐ࢵࣉࡀ᭷ຠ࡞᝟ሗ※࡛࠶ࡿࡇ࡜ࡣ㛫㐪࠸࡞࠸ࡀ㸪ࣁࢨ࣮ࢻ࣐ࢵࣉ࡛ࠕⰍࡀሬࡽࢀ࡚࠸ࡿ⠊ᅖࠖࡣ㸪ィ⟬ࡢ๓ᥦ᮲௳ࡸィ⟬᪉ἲ࡞࡝࡟ࡼࡾᐜ᫆࡟ኚືࡋ㸪୙☜ᐇᛶࡢ㧗࠸᝟ሗ࡛࠶ࡿࠋ㐣ᗘ࡟ཝ᱁࡟ㄞࡳྲྀࡿࡇ࡜ࡣ㐺ษ࡛࡞࠸࡜࠸ࡗࡓࡇ࡜ࢆ㸪ࡇࢀࡶࡲࡓ୎ᑀ࡟ㄝ᫂ࡋ࡚࠸ࡃࡇ࡜ࡀ㔜せ࡛ࡣ࡞࠿ࢁ࠺࠿ࠋ ࠕᶆ㧗ࡀ 50m ௨ୖ࡛࠶ࢀࡤ㸪ὥỈ⅏ᐖࡀ㉳ࡇࡿྍ⬟ᛶࡣప࠸ࠖ࡜࠸࠺ㄝ᫂ࢆࠕṇࡋࡃ࡞࠸ࠖ࡜ᅇ⟅ࡍࡿேࡀ 5 ๭⛬ᗘ࡟࡜࡝ࡲࡗࡓࡇ࡜ࡶὀ┠ࡉࢀࡓࠋᶆ㧗࡜࠸࠺᝟ሗࡣ㸪ὠἼ⅏ᐖࢆ⪃࠼ࡿሙ㠃࡛ࡣ㸪ࠕ࣓࣮ࢺࣝ௨ୖ࡞ࡽࡤᏳ඲ࠖ࡜࠸ࡗࡓᤊ࠼᪉ࡣ㐺ษ࡛࡞࠸࡟ࡏࡼ㸪ᶆ㧗ࡀ㧗ࡃ࡞ࡿ࡯࡝༴㝤ᛶࡀୗࡀࡗ࡚࠸ࡃ࡜ᤊ࠼࡚ࡶ኱ࡁ࡞㛫㐪࠸࡛ࡣ࡞࠸ࠋࡲࡓ㸪ὠἼ࡛࠶ࢀࡤ༴㝤ᛶࡢ

247࠸ࢃࡤᇶ‽࡜࡞ࡿᶆ㧗ࡣ඲ᅜ࡝ࡇ࡛ࡶ 0 ࣓࣮ࢺ࡛ࣝ࠶ࡾ㸪ᶆ㧗ࡢ⤯ᑐ್࡛༴㝤ᛶࡢ㧗పࢆ⌮ゎࡍࡿࡇ࡜ࡣࡑࢀ࡯࡝୙㐺ษ࡞ࡇ࡜࡛ࡣ࡞࠸ࠋࡋ࠿ࡋ㸪ὥỈ⅏ᐖ࡟ࡘ࠸࡚ࡣ༴㝤ᛶࡢᇶ‽࡜࡞ࡿ㠃࡛࠶ࡿἙᕝࡢỈ㠃⮬యࡀࢃࡎ࠿࡞㊥㞳ࡢᕪ࡛ࡶ኱ࡁࡃኚືࡍࡿሙྜࡀ࠶ࡾ㸪ᶆ㧗ࡢ⤯ᑐ್ࢆ༴㝤ᛶࡢ㧗పࡢ┠Ᏻ࡜ࡋ࡚ࡣ࡞ࡽ࡞࠸ࠋ
 ㏆ᖺ࡛ࡣᅜᅵᆅ⌮㝔ࡢᆅ⌮㝔ᆅᅗࡢࠕ⮬ศ࡛సࡿⰍูᶆ㧗ᅗࠖᶵ⬟࡛ᚤጁ࡞ᶆ㧗ᕪࢆᐜ᫆࡟
⾲⌧ࡍࡿࡇ࡜ࡶ࡛ࡁࡿࠋࡓ࡜࠼ࡤᅗ 8 ࡣ㟼ᒸᕷࡢᏳಸᕝ௜㏆ࢆᶆ㧗 2m 㛫㝸࡛Ⰽูᶆ㧗ᅗ࡟ࡋࡓࡶࡢ࡛࠶ࡿࠋᏳಸᕝἙཱྀ௜㏆࡛ࡣᶆ㧗 4m ௨ୗࡢ௜㏆ࡀὠἼࡢᾐỈ᝿ᐃ༊ᇦ࡛࠶ࡾ㸪ὥỈࡢᾐỈ᝿ᐃ༊ᇦ࡛ࡶ࠶ࡿࠋࡋ࠿ࡋ㸪Ἑཱྀ࠿ࡽࢃࡎ࠿ 3km ࡯࡝ୖὶഃ࡟⾜ࡃ࡜Ᏻಸᕝࡸࡑࡢ࿘ᅖ࡛
ࡶ㸪ࡇࡢⰍูᶆ㧗ᅗࡢ᭱㧗ᶆ㧗㝵⣭ࡢ 12m ௨ୖ࡜࡞ࡿࠋࡇࡢ௜㏆ࡣᙜ↛ὥỈࡢᾐỈ᝿ᐃ༊ᇦࡔ
ࡀ㸪ࡇࡢⰍูᶆ㧗ᅗ࡛ぢࡿ࡜Ᏻ඲࡞ሙᡤ࡛࠶ࡿ࡜ㄗゎࡉࢀ࠿ࡡ࡞࠸ࠋᶆ㧗࡜࠸࠺᝟ሗࡣ୍ぢ㺀ࢃ࠿ࡾࡸࡍ࠸㺁᝟ሗࡢࡼ࠺࡟ᛮ࠼ࡿࡀ㸪௒ᅇࡢㄪᰝ⤖ᯝ࠿ࡽࡣ༴㝤ᛶࡢ㧗࠸ㄗゎࢆㄏⓎࡋ࠿ࡡ࡞࠸
ྍ⬟ᛶࡀ♧၀ࡉࢀࡓࠋ⅏ᐖ᝟ሗ࡜ࡋ࡚ࡣ㸪༑ศὀពࡋ࡚ᢅ࠺ࡇ࡜ࡀ㔜せࡔࢁ࠺ࠋᅗ 8 ᏳಸᕝἙཱྀ௜㏆ࡢⰍูᶆ㧗ᅗㅰ ㎡㸸ᮏ◊✲ࡣ JSPS ⛉◊㈝ 18H03793 ࡢຓᡂࢆཷࡅࡓࡶࡢ࡛࠶ࡿࠋᘬ ⏝ᩥ⊩⛅⏣㨥᪂ሗ㸸⛅⏣ᕷ኱㞵࡛ὀ┠ࡢෆỈỏ℃ ࣜࢫࢡᢕᥱࡢ࣏࢖ࣥࢺࡣࠕᆅᙧࠖ㸪2023 ᖺ 9 ᭶ 12᪥⣬㠃ᥖ㍕グ஦(https://www.sakigake.jp/news/article/20230911AK0007/)ෆ㛶ᗓ㸸㑊㞴᝟ሗ࡟㛵ࡍࡿ࢞࢖ࢻࣛ࢖ࣥ ௧࿴ 3 ᖺ 5 ᭶(௧࿴ 4 ᖺ 6 ᭶᭦᪂)㸪2022ᮧ㉺┿࣭‶ୗ೺ኴ࣭ᑠᒣ┿ே㸸⮬↛⅏ᐖࣜࢫࢡࡣࣁࢨ࣮ࢻ࣐ࢵࣉ࠿ࡽ㐺ษ࡟ㄞࡳྲྀࢀ࡚࠸ࡿ࠿?㸪
ᆅᅗ㸪Vol.58㸪No.4㸪pp.1-16㸪2020∵ᒣ⣲⾜:኱㞵≉ู㆙ሗ࡟ᑐࡍࡿὥỈᾐỈ᝿ᐃ༊ᇦ௜㏆ࡢఫẸࡢㄆ㆑,⮬↛⅏ᐖ⛉Ꮫ,Vol.33,≉ูྕ,pp.75-86,2014⛙ᗣ⠊࣭బ⸨ྐᘺ࣭∵ᒣ⣲⾜㸸ᅵ◁⅏ᐖࣁࢨ࣮ࢻ࣐ࢵࣉࡢุㄞ࡟㛵ࡍࡿᇶ♏ⓗㄪᰝ㸪᪥ᮏ⅏ᐖ᝟ሗᏛ఍➨ 27 ᅇ◊✲Ⓨ⾲኱఍ண✏㞟㸪pp.134-135㸪2023