Meshinuma
ch.1: katsudon -- the auntie at the store ch.2: steamed bun -- the woman at the park ch.3: soba with tempura -- the people eating at the store ch.4: donuts (I thought at first when I saw that panel I'm gonna read some NSFW manga ) -- his female colleague ch.5: katsu curry -- colleague & schoolmate ch.6: shogayaki -- the female young worker at his usual place ch.7: takoyaki ch.8: shaved ice — lost little kid at the festival ch.9: ohagi — female coworker (again) and male colleague/schoolmate ch.10: karaage — male coworker/schoolmate, iinuma & his 2 college friends ch.11: curry udon -- random woman & man eating at the store ch.12: raw egg on rice/tamago kake gohan ch.13: xiao long bao -- with the company president ch.13.5: school lunch: cream stew with bread and spinach (middle school iinuma) -- classmates ch.14: chees-in Hamburg steak -- female at the same food place ch.15: ochazuke -- lil sister ch.16: Christmas cake ch.17: onigiri -- coworkers ch.18: sweets (from valentine's I assumed) -- lil sis ch.19: yakisoba bread -- female coworker ch.20: gyoza ch.21: cup noodles -- make coworker
The Saintess of Another World is a Pâtissière