新卒2年目エンジニアがLINEギフトの保守性を高めるために取り組んだこと

by LINEヤフーTech (LY Corporation Tech)

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-:$PSQPSBUJPO ৽ଔ೥໨ΤϯδχΞ͕ -*/&ΪϑτͷอकੑΛ ߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ -*/&Ϡϑʔגࣜձࣾ 8BEB5BLBNJDIJ

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-:$PSQPSBUJPO ࿨ా ོಓ 8BEB5BLBNJDIJ -*/&Ϡϑʔגࣜձࣾ ίϚʔεΧϯύχʔ 4$౷ׅຊ෦ ։ൃຊ෦ -*/&ΪϑτͷαʔόʔαΠυΤϯδχΞ ৽ଔ೥໨

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-:$PSQPSBUJPO 5PEBZ`T"HFOEB -*/&Ϊϑτͱ͸ -*/&Ϊϑτ։ൃͷಛ௃ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ

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-:$PSQPSBUJPO 5PEBZ`T"HFOEB -*/&Ϊϑτͱ͸ -*/&Ϊϑτ։ൃͷಛ௃ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ

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-:$PSQPSBUJPO -*/&Ϊϑτ͸ɺ-*/&Λ௨ͯ͡ ༑ͩͪͱΪϑτΛଃΓ͋͏͜ͱ͕Ͱ͖Δ ίϛϡχέʔγϣϯαʔϏεͰ͢ -*/&Ϊϑτͱ͸

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-:$PSQPSBUJPO -*/&Ϊϑτͱ͸ ར༻ऀͷن໛ײ

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-:$PSQPSBUJPO -*/&Ϊϑτͱ͸ ը໘͸ΠϝʔδͰ͢ ΪϑτͷଃΓํ

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-:$PSQPSBUJPO -*/&Ϊϑτͱ͸ ଟ༷ͳχʔζʹରԠͨ͠FΪϑτͱ഑ૹΪϑτ

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-:$PSQPSBUJPO -*/&Ϊϑτͱ͸ ը໘͸ΠϝʔδͰ͢ ໊ೖΕػೳͰΪϑτʹ໊લ΍ϞνʔϑΛࠁҹͰ͖Δ

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-:$PSQPSBUJPO -*/&Ϊϑτͱ͸ ը໘͸ΠϝʔδͰ͢ ड͚औͬͨਓ໊͕ೖΕͷઃఆΛ͢Δ͜ͱ΋Մೳ

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-:$PSQPSBUJPO 5PEBZ`T"HFOEB -*/&Ϊϑτͱ͸ -*/&Ϊϑτ։ൃͷಛ௃ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ

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-:$PSQPSBUJPO -*/&Ϊϑτ։ൃͷಛ௃ ࢓༷͕ෳࡶ ٸ੒௕ʹ൐͏νʔϜͷେن໛Խ

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-:$PSQPSBUJPO -*/&Ϊϑτ։ൃͷಛ௃ ࢓༷͕ෳࡶ ٸ੒௕ʹ൐͏νʔϜͷେن໛Խ

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-:$PSQPSBUJPO ༷ʑͳ঎඼ -*/&Ϊϑτ։ൃͷಛ௃ ࢓༷͕ෳࡶ FΪϑτ ഑ૹΪϑτ όϦΤʔγϣϯ ໊ೖΕ ৭΍αΠζɺຯͳͲ

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-:$PSQPSBUJPO ༷ʑͳଃΓํ -*/&Ϊϑτ։ൃͷಛ௃ ࢓༷͕ෳࡶ ࣗ෼༻ʹߪೖ ෳ਺ਓʹଃΔ άϧʔϓʹଃΔ ༑ͩͪʹଃΔ

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-:$PSQPSBUJPO ༷ʑͳΫʔϙϯͱΩϟϯϖʔϯ -*/&Ϊϑτ։ൃͷಛ௃ ࢓༷͕ෳࡶ Ϋʔϙϯ ঎඼ͷׂҾηʔϧ (JGU(FU ༑ͩͪʹଃΔͱࣗ෼΋΋Β͑ΔΩϟϯϖʔϯͷ͜ͱ

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-:$PSQPSBUJPO ༷ʑͳܾࡁํ๏ -*/&Ϊϑτ։ൃͷಛ௃ ࢓༷͕ෳࡶ ΫϨδοτΧʔυ ίϯϏχࢧ෷͍ ΩϟϦΞܾࡁ ϞόΠϧܾࡁ

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-:$PSQPSBUJPO ͔͚ࢉͰϩδοΫ͕ෳࡶʹͳΔ -*/&Ϊϑτ։ൃͷಛ௃ ࢓༷͕ෳࡶ ʷ ʷ ʷ ঎඼ ଃΓํ Ωϟϯϖʔϯ ࢧ෷͍

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-:$PSQPSBUJPO γϣοϓͷઃఆͱߪೖऀͷબ୒ʹΑͬͯ ߹ܭύλʔϯͷ෼ذ͕͋Δ ໊ೖΕػೳ -*/&Ϊϑτ։ൃͷಛ௃ ࢓༷͕ෳࡶ

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-:$PSQPSBUJPO ύλʔϯ͝ͱͷ%#ͷঢ়ଶΛ·ͱΊͨද ໊ೖΕػೳ -*/&Ϊϑτ։ൃͷಛ௃ ࢓༷͕ෳࡶ ड͚औΓख͕ઃఆͨ͠ͱ͖Ҏ߱ ߪೖऀ͕஫จͨ͠ͱ͖

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-:$PSQPSBUJPO ͭ·Γʜݸʑͷ"1*͕େن໛ʹͳΓ͕ͪ ·ͱΊ -*/&Ϊϑτ։ൃͷಛ௃ ࢓༷͕ෳࡶ ߪೖ֬ఆ"1*ͷγʔέϯεਤ શϖʔδ

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-:$PSQPSBUJPO -*/&Ϊϑτ৽ଔ೥໨ͱ೥໨ʢࢲʣͷձ࿩ ·ͱΊ -*/&Ϊϑτ։ൃͷಛ௃ ࢓༷͕ෳࡶ

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-:$PSQPSBUJPO -*/&Ϊϑτ։ൃͷಛ௃ ࢓༷͕ෳࡶ ٸ੒௕ʹ൐͏νʔϜͷେن໛Խ

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-:$PSQPSBUJPO ٸ੒௕͍ͯ͠Δ -*/&Ϊϑτ։ൃͷಛ௃ ٸ੒௕ʹ൐͏νʔϜͷେن໛Խ

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-:$PSQPSBUJPO αʔόʔ͸νʔϜ ਓͰฒߦͯ͠։ൃ ৽ػೳ։ൃ ӡ༻ͱվળ 1FSMϦϓϨʔε ΠϯϑϥपΓͱ ࣗಈԽ ։ൃ/νʔϜ ਓʢʣ ։ൃνʔϜ ਓʢʣ ։ൃ̏νʔϜ ਓʢʣ ։ൃνʔϜ ਓʢʣ $3&νʔϜ ਓʢʣ 43&νʔϜ ਓʢʣ νʔϜ͕େن໛ʹ -*/&Ϊϑτ։ൃͷಛ௃ ٸ੒௕ʹ൐͏νʔϜͷେن໛Խ νʔϜਓ਺͸ϑϩϯτΤϯυͱ2"΋ؚΉɾΧοί಺͸αʔόʔ։ൃऀͷਓ਺

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-:$PSQPSBUJPO αʔόʔ͸νʔϜ ਓͰฒߦͯ͠։ൃ ։ൃ/νʔϜ ਓʢʣ ։ൃνʔϜ ਓʢʣ ։ൃ̏νʔϜ ਓʢʣ ։ൃνʔϜ ਓʢʣ $3&νʔϜ ਓʢʣ 43&νʔϜ ਓʢʣ νʔϜ͕େن໛ʹ -*/&Ϊϑτ։ൃͷಛ௃ ٸ੒௕ʹ൐͏νʔϜͷେن໛Խ ίʔυ͕·͢·͢ෳࡶ ͔ͭ େن໛ʹʂ

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-:$PSQPSBUJPO αʔόʔ͸νʔϜ ਓͰฒߦͯ͠։ൃ ։ൃ/νʔϜ ਓʢʣ ։ൃνʔϜ ਓʢʣ ։ൃ̏νʔϜ ਓʢʣ ։ൃνʔϜ ਓʢʣ $3&νʔϜ ਓʢʣ 43&νʔϜ ਓʢʣ νʔϜ͕େن໛ʹ -*/&Ϊϑτ։ൃͷಛ௃ ٸ੒௕ʹ൐͏νʔϜͷେن໛Խ ίʔυ͕·͢·͢ෳࡶ ͔ͭ େن໛ʹʂ อकੑɾՄಡੑ͕ΑΓॏཁʹʂ

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-:$PSQPSBUJPO -*/&Ϊϑτ։ൃͷಛ௃ ࢓༷͕ෳࡶ ٸ੒௕ʹ൐͏νʔϜͷେن໛Խ ·ͱΊ

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-:$PSQPSBUJPO 5PEBZ`T"HFOEB -*/&Ϊϑτͱ͸ -*/&Ϊϑτ։ൃͷಛ௃ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ

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-:$PSQPSBUJPO อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ 0QFO"1*Ͱ"1*࢓༷Λهड़ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ ҆શੑͷߴ͍,PUMJOͰ࣮૷ "1*Ϩϕϧͷ౷߹ςετ

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-:$PSQPSBUJPO อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ 0QFO"1*Ͱ"1*࢓༷Λهड़ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ ҆શੑͷߴ͍,PUMJOͰ࣮૷ "1*Ϩϕϧͷ౷߹ςετ

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-:$PSQPSBUJPO "1*ͷ࢓༷ͱ࣮૷͕ဃ཭͢Δ ಋೖલͷ ՝୊ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ 0QFO"1*Ͱ"1*࢓༷Λهड़ ςΩετܗࣜͰXJLJʹ "1*࢓༷ॻΛॻ͍͍ͯͨ ϑϦʔελΠϧͳͷͰ ಡΈॻ͖ͷෛՙ͕ߴ͍ ࢓༷ॻͷमਖ਼๨Ε͕͋ͬͨ

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-:$PSQPSBUJPO 0QFO"1*Ͱ"1*࢓༷Λهड़ 0QFO"1*ͱ͸"1*࢓༷Λهड़͢ΔͨΊͷϑΥʔϚοτ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ 0QFO"1*Ͱ"1*࢓༷Λهड़ ղܾ

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-:$PSQPSBUJPO 0QFO"1*Λ࢖͏ϝϦοτ ౷Ұͨ͠ॻ͖ํ͕Ͱ͖Δ 0QFO"1* (FOFSBUPSͰ࢓༷͔ΒίʔυΛࣗಈੜ੒Ͱ͖Δ ϑϩϯτ͕αʔόʔͷ࣮૷Λ଴ͨͣʹ։ൃʹೖΕΔ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ 0QFO"1*Ͱ"1*࢓༷Λهड़

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-:$PSQPSBUJPO ౷Ұͨ͠ॻ͖ํ͕Ͱ͖Δ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ 0QFO"1*Ͱ"1*࢓༷Λهड़ ϝϦοτ

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-:$PSQPSBUJPO 0QFO"1* (FOFSBUPSͰ ࢓༷͔ΒίʔυΛࣗಈੜ੒Ͱ͖Δ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ 0QFO"1*Ͱ"1*࢓༷Λهड़ ϝϦοτ

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-:$PSQPSBUJPO อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ 0QFO"1*Ͱ"1*࢓༷Λهड़ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ ҆શੑͷߴ͍,PUMJOͰ࣮૷ "1*Ϩϕϧͷ౷߹ςετ

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-:$PSQPSBUJPO อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ • ੹຿Λ෼͚Δ • ϦϙδτϦΛ*OUFSGBDFͰந৅Խ͢Δ • ϩδοΫΛυϝΠϯΦϒδΣΫτʹॻ͘ • ஋ΦϒδΣΫτΛ࢖͏ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ ίʔσΟϯάϧʔϧ

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-:$PSQPSBUJPO อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ • ੹຿Λ෼͚Δ • ϦϙδτϦΛ*OUFSGBDFͰந৅Խ͢Δ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ ίʔσΟϯάϧʔϧ

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-:$PSQPSBUJPO 4FSWJDF૚͕ංେԽ͢Δ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ • ෳ਺ςʔϒϧΛލ͙ϩδοΫΛ4FSWJDF૚Ͱ࣮૷ • 4FSWJDF૚͕ංେԽ͠ɺಡղɾվम͕೉͘͠ͳΔ ಋೖલͷ ՝୊

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-:$PSQPSBUJPO 4FSWJDF૚͕ංେԽ͢Δ ಋೖલͷ ՝୊ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ • ෳ਺ςʔϒϧΛލ͙ϩδοΫΛ4FSWJDF૚Ͱ࣮૷ • 4FSWJDF૚͕ංେԽ͠ɺಡղɾվम͕೉͘͠ͳΔ

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-:$PSQPSBUJPO ੹຿Λ෼͚Δ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ ղܾ ϓϨθϯςʔγϣϯ૚ Ϣʔεέʔε૚ υϝΠϯ૚ Πϯϑϥ૚ "1*ͷೖग़ྗΛߦ͏૚ υϝΠϯ૚ͷΦϒδΣΫτΛૢ࡞ͯ͠ɺ"1*͝ͱͷॲཧΛ࣮ݱ͢Δ૚ -*/&ΪϑτΛߏ੒͢ΔυϝΠϯʹؔ͢ΔΦϒδΣΫτ΍ϩδοΫΛஔ͘૚ .Z42-ͳͲͱσʔλΛ࣮ࡍʹ΍ΓऔΓ͢Δ૚

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-:$PSQPSBUJPO ੹຿Λ෼͚Δ ࠓ·Ͱ ͜Ε͔Β อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ ղܾ

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-:$PSQPSBUJPO ੹຿Λ෼͚Δ ࠓ·Ͱ ͜Ε͔Β อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ ղܾ ϦϙδτϦΛ*OUFSGBDFͰந৅Խ͢Δ

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-:$PSQPSBUJPO ϦϙδτϦΛ*OUFSGBDFͰந৅Խ͢Δ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ

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-:$PSQPSBUJPO ϦϙδτϦΛ*OUFSGBDFͰந৅Խ͢Δ ར༻ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ

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-:$PSQPSBUJPO ϦϙδτϦΛ*OUFSGBDFͰந৅Խ͢Δ ར༻ ࣮૷ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ

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-:$PSQPSBUJPO ϦϙδτϦΛ*OUFSGBDFͰந৅Խ͢Δ ར༻ • 4FSWJDF૚ʹ࣮૷Λҙࣝͤ͞ͳ͍ • ࣮૷ͷมߋ͕4FSWJDF૚ʹӨڹ͠ͳ͍ • ࣮૷Λࠩ͠ସ͑΍͍͢ ࣮૷ ϝϦοτ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ

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-:$PSQPSBUJPO อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ • ϩδοΫΛυϝΠϯΦϒδΣΫτʹॻ͘ • ஋ΦϒδΣΫτΛ࢖͏ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ ίʔσΟϯάϧʔϧ

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-:$PSQPSBUJPO ॏෳͨ͠ϩδοΫ͕ࢄΒ͹ͬͯ͠·͏ ಋೖલͷ ՝୊ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ • ϩδοΫΛ4FSWJDF૚ʹॻ͍͍ͯΔ • ॏෳͨ͠ϩδοΫ͕༷ʑͳՕॴʹࢄΒ͹ͬͯ͠·͏

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-:$PSQPSBUJPO ϩδοΫΛυϝΠϯΦϒδΣΫτʹॻ͘ • ϩδοΫΛ4FSWJDF૚ʹॻ͍͍ͯͨ • ॏෳͨ͠ॲཧ͕ ༷ʑͳՕॴʹࢄΒ͹͍ͬͯͨ • ϩδοΫΛυϝΠϯΦϒδΣΫτʹॻ͘ • ϩδοΫ͕ࢄΒ͹Βͳ͍ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ ࠓ·Ͱ ͜Ε͔Β ղܾ

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-:$PSQPSBUJPO ϩδοΫΛυϝΠϯΦϒδΣΫτʹॻ͘ ࠓ·Ͱ ͜Ε͔Β อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ ղܾ

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-:$PSQPSBUJPO ϩδοΫΛυϝΠϯΦϒδΣΫτʹॻ͘ ࠓ·Ͱ ͜Ε͔Β อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ ղܾ ஋ΦϒδΣΫτΛ࢖͏

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-:$PSQPSBUJPO ஋ΦϒδΣΫτΛ࢖͏ ஋ΛϓϦϛςΟϒܕͳͲͰ͸ͳ͘ɺΫϥεͰѻ͏ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ

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-:$PSQPSBUJPO ஋ΦϒδΣΫτΛ࢖͏ϝϦοτ ஋ͷड͚౉ؒ͠ҧ͍Λ෧͡Δ όϦσʔγϣϯΛ ஋ΦϒδΣΫτͷॳظԽʹҠৡ ϩδοΫ͕ॻ͚Δ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ ஋ΦϒδΣΫτΛ࢖͏

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-:$PSQPSBUJPO อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ 0QFO"1*Ͱ"1*࢓༷Λهड़ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ ҆શੑͷߴ͍,PUMJOͰ࣮૷ "1*Ϩϕϧͷ౷߹ςετ

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-:$PSQPSBUJPO /VMMBCMFͱ.VUBCMFʹΑΔ Մಡੑͱ҆શੑͷ௿Լ ಋೖલ ͷ՝୊ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ +BWB͸/VMMBCMF • /VMM$IFDL͕ඞཁͳͷͰɺ৚݅෼ذ͕૿͑Δ • /VMM1PJOUFS&YDFQUJPO ͕ى͖ΔϦεΫ͕ৗʹ͋Δ .VUBCMFΫϥε͕ཚཱ • -*/&ΪϑτͰ͸-PNCPLͷ!%BUBΛཚ༻ͯ͠͠·͍ͬͯͨ • ΦϒδΣΫτ͕ ͍ͭͲ͜Ͱ ͲͷΑ͏ʹมߋ͞Ε͔ͨ೺Ѳ͠ʹ͍͘

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-:$PSQPSBUJPO ҆શੑͷߴ͍,PUMJOͰ࣮૷ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ ؆ܿʹॻ͚ͯ҆શʹ+BWBͱ૬ޓӡ༻Ͱ͖Δ +7.ܥͷϓϩάϥϛϯάݴޠ ղܾ

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-:$PSQPSBUJPO ,PUMJOΛ࢖ͬͯྑ͔ͬͨͱ͜Ζ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ ҆શੑͷߴ͍,PUMJOͰ࣮૷ ؆ܿʹॻ͚Δ ҆શʹॻ͖΍͍͢ +BWBϓϩδΣΫτʹಋೖ͠΍͍͢

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-:$PSQPSBUJPO ,PUMJOΛ࢖ͬͯྑ͔ͬͨͱ͜Ζ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ ҆શੑͷߴ͍,PUMJOͰ࣮૷ ؆ܿʹॻ͚Δ ҆શʹॻ͖΍͍͢ +BWBϓϩδΣΫτʹಋೖ͠΍͍͢

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-:$PSQPSBUJPO ؆ܿʹॻ͚Δ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ ҆શੑͷߴ͍,PUMJOͰ࣮૷ ,PUMJOΛ࢖ͬͯྑ͔ͬͨͱ͜Ζ +BWB ,PUMJO

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-:$PSQPSBUJPO ,PUMJOΛ࢖ͬͯྑ͔ͬͨͱ͜Ζ ؆ܿʹॻ͚Δ ҆શʹॻ͖΍͍͢ +BWBϓϩδΣΫτʹಋೖ͠΍͍͢ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ ҆શੑͷߴ͍,PUMJOͰ࣮૷

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-:$PSQPSBUJPO ҆શʹॻ͖΍͍͢ /VMM҆શ ໊લ෇͖Ҿ਺ *NNVUBCMFΛߦ͍΍͍͢ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ ҆શੑͷߴ͍,PUMJOͰ࣮૷ ,PUMJOΛ࢖ͬͯྑ͔ͬͨͱ͜Ζ

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-:$PSQPSBUJPO ҆શʹॻ͖΍͍͢ /VMM҆શ ໊લ෇͖Ҿ਺ *NNVUBCMFΛߦ͍΍͍͢ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ ҆શੑͷߴ͍,PUMJOͰ࣮૷ ,PUMJOΛ࢖ͬͯྑ͔ͬͨͱ͜Ζ

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-:$PSQPSBUJPO ҆શʹॻ͖΍͍͢ /VMM҆શ ໊લ෇͖Ҿ਺ *NNVUBCMFΛߦ͍΍͍͢ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ ҆શੑͷߴ͍,PUMJOͰ࣮૷ ,PUMJOΛ࢖ͬͯྑ͔ͬͨͱ͜Ζ

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-:$PSQPSBUJPO ,PUMJOΛ࢖ͬͯྑ͔ͬͨͱ͜Ζ ؆ܿʹॻ͚Δ ҆શʹॻ͖΍͍͢ +BWBϓϩδΣΫτʹಋೖ͠΍͍͢ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ ҆શੑͷߴ͍,PUMJOͰ࣮૷

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-:$PSQPSBUJPO +BWBϓϩδΣΫτʹಋೖ͠΍͍͢ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ ҆શੑͷߴ͍,PUMJOͰ࣮૷ ,PUMJOΛ࢖ͬͯྑ͔ͬͨͱ͜Ζ *%&Ͱ+BWB͔Β,PUMJOʹࣗಈม׵Ͱ͖Δ CVJMEHSBEMFʹ,PUMJOͷίϯύΠϧपΓʹؔ͢Δ ઃఆΛ௥Ճ͢Δ͜ͱͰ࢖͍࢝ΊΔ͜ͱ͕Ͱ͖Δ ಋೖ΋Ҡߦ΋Χϯλϯ

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-:$PSQPSBUJPO ,PUMJOΛ࢖ͬͯ೉͔ͬͨ͠ͱ͜Ζ +BWBͱࣅͨॻ͖ํͰ͋Δ͕ ֶशίετ͕͔͔Δ ඞཁͳػೳ͕,PUMJO0QFO"1* (FOFSBUPSʹͳ͔ͬͨ ϓϥάΠϯ͕௥ՃͰඞཁͳ৔߹͕͋Δ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ ҆શੑͷߴ͍,PUMJOͰ࣮૷

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-:$PSQPSBUJPO ඞཁͳػೳ͕,PUMJO0QFO"1* (FOFSBUPSʹͳ͔ͬͨ ݱ࣌఺Ͱ͸ҎԼͷΑ͏ͳΞϊςʔγϣϯΛ෇༩͢Δػೳ͕ͳ͍ -*/&ΪϑτͰ͸+BWBίʔυΛੜ੒͢ΔΑ͏ʹ͍ͯ͠Δ ճආࡦ 0QFO"1* :".- ࣗಈੜ੒ͨ͠+BWBίʔυ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ ҆શੑͷߴ͍,PUMJOͰ࣮૷ ,PUMJOΛ࢖ͬͯ೉͔ͬͨ͠ͱ͜Ζ

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-:$PSQPSBUJPO ϓϥάΠϯ͕௥ՃͰඞཁͳ৔߹͕͋Δ 'BTUFS9.-KBDLTPONPEVMFLPUMJO +40/Λ+BDLTPOͰύʔε͢Δ /PBSH DPNQJMFSQMVHJO .Z#BUJTͰ,PUMJOΫϥεʹNBQQJOH -PNCPLDPNQJMFSQMVHJO ಉ͡ϓϩδΣΫτ಺ͷ+BWBίʔυΛࢀর อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ ҆શੑͷߴ͍,PUMJOͰ࣮૷ ,PUMJOΛ࢖ͬͯ೉͔ͬͨ͠ͱ͜Ζ

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-:$PSQPSBUJPO อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ 0QFO"1*Ͱ"1*࢓༷Λهड़ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ ҆શੑͷߴ͍,PUMJOͰ࣮૷ "1*Ϩϕϧͷ౷߹ςετ

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-:$PSQPSBUJPO େن໛ͳϦϑΝΫλϦϯάΛߦ͍ʹ͍͘ ಋೖલͷ ՝୊ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ ࠓ·Ͱ͸ɺ୯ମςετͱ2"Ͱಈ࡞Λอূ͍ͯͨ͠ 2"ͬͯʜʁ ςετϑΣʔζͷ͜ͱ • ୯ମςετͰ͸ ϝιουΛ૊Έ߹Θͤͨ࣌ͷ ಈ࡞ΛอূͰ͖ͳ͍ • 2"ͩͱࡉ͔͍ҟৗܥͳͲ΋ؚΊͯ ໢ཏతʹ֬ೝ͢Δ͜ͱ͸೉͍͠

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-:$PSQPSBUJPO "1*Ϩϕϧͷ౷߹ςετΛॻ͘ ղܾ "1*ʹϦΫΤετΛ౤͛ͯɺਖ਼͍͠Ϩεϙϯε͕ฦͬͯ͘Δ͔֬ೝ͢Δςετ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ Ͳ͏ςετΛॻ͍͔ͨ ςετΛॻ͍ͯΈͯͲ͏͔ͩͬͨ

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-:$PSQPSBUJPO Ͳ͏ॻ͍͔ͨ 4QSJOH#PPU5FTU 5FTUDPOUBJOFST %BUBCBTF3JEFS ɾ$*؀ڥͰ࣮ߦ ɾ֎෦"1*͸ϞοΫ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ "1*Ϩϕϧͷ౷߹ςετ

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-:$PSQPSBUJPO Ͳ͏ॻ͍͔ͨ EBUBCBTFPSEFSZNM SFTQPOTFPSEFSKTPO อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ "1*Ϩϕϧͷ౷߹ςετ

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-:$PSQPSBUJPO Ͳ͏ॻ͍͔ͨ EBUBCBTFPSEFSZNM SFTQPOTFPSEFSKTPO 0SEFSςʔϒϧॳظԽ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ "1*Ϩϕϧͷ౷߹ςετ

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-:$PSQPSBUJPO Ͳ͏ॻ͍͔ͨ EBUBCBTFPSEFSZNM SFTQPOTFPSEFSKTPO "1*ϦΫΤετ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ "1*Ϩϕϧͷ౷߹ςετ

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-:$PSQPSBUJPO Ͳ͏ॻ͍͔ͨ EBUBCBTFPSEFSZNM SFTQPOTFPSEFSKTPO "1*Ϩεϙϯε͕ Ұக͢Δ͔֬ೝ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ "1*Ϩϕϧͷ౷߹ςετ

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-:$PSQPSBUJPO Ͳ͏ॻ͍͔ͨ EBUBCBTFPSEFSZNM SFTQPOTFPSEFSKTPO %#ͷঢ়ଶ͕Ұக͢Δ͔֬ೝ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ "1*Ϩϕϧͷ౷߹ςετ

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-:$PSQPSBUJPO "1*Ϩϕϧͷ౷߹ςετΛ ॻ͍ͯΈͯͲ͏͔ͩͬͨ "1*ͱͯ͠σάϨ͍ͯ͠ͳ͍͜ͱ͕ࣗಈͰ֬ೝͰ͖Δ ෳ਺Ϋϥεʹ·͕ͨΔػೳ௥Ճ΍ϦϑΝΫλϦϯάΛߦ͍΍͍͢ ֎෦"1*ΛϞοΫ͢Δͱςετ͸҆ఆ͢Δ͕ɺݕূ͕Ͱ͖ͳ͍ อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ "1*Ϩϕϧͷ౷߹ςετ

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-:$PSQPSBUJPO -*/&Ϊϑτ։ൃͷಛ௃ ࢓༷͕ෳࡶ ٸ੒௕ʹ൐͏νʔϜͷେن໛Խ ·ͱΊ

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-:$PSQPSBUJPO อकੑΛߴΊΔͨΊʹऔΓ૊Μͩ͜ͱ 0QFO"1*Ͱ"1*࢓༷Λهड़ υϝΠϯۦಈઃܭΛϕʔεͱͨ͠ίʔσΟϯάϧʔϧ ҆શੑͷߴ͍,PUMJOͰ࣮૷ "1*Ϩϕϧͷ౷߹ςετ ·ͱΊ

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-:$PSQPSBUJPO 8F"SF)JSJOH ٸ੒௕தͷ-*/&ΪϑτΛҰॹʹ։ൃ͠·ͤΜ͔ʂ όοΫΤϯυΤϯδχΞ 4JUF3FMJBCJMJUZ&OHJOFFS $VTUPNFS3FMJBCJMJUZ&OHJOFFS ςΫχΧϧϓϩάϥϜϚωʔδϟʔʢ51.ʣ ϑϩϯτΤϯυΤϯδχΞ ͳͲͳͲʜৄ͘͠͸

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-:$PSQPSBUJPO 5IBOL:PV