Suzume:

Hit Point+: V1: +10 to Max HP for SP. [+1 Level to SP] [Cost: 10 Bugfrags]

Hit Point+: V2: +10 to Max HP for SP. [+1 Level to SP] [Cost: 20 Bugfrags]

Damage+: V1: +5 Damage to SP attack. [+1 Level to SP] [Cost: 10 Bugfrags]

Damage+: V2: +5 Damage to SP attack. [+1 Level to SP] [Cost: 20 Bugfrags]

Total: 10+20+10+20=60

Aya:

Hit Point+: V1: +10 to Max HP for SP. [+1 Level to SP] [Cost: 10 Bugfrags]

Hit Point+: V2: +10 to Max HP for SP. [+1 Level to SP] [Cost: 20 Bugfrags]

Damage+: V1: +5 Damage to SP attack. [+1 Level to SP] [Cost: 10 Bugfrags]

Damage+: V2: +5 Damage to SP attack. [+1 Level to SP] [Cost: 20 Bugfrags]

Total: 10+20+10+20=60

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60+60=120